2803780980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:91

約数の個数: 1080

約数和(自身を含む): 12722482080

約数和(自身を除く): 9918701100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 19, 20, 21, 22, 26, 27, 28, 30, 33, 35, 36, 38, 39, 42, 44, 45, 49, 52, 54, 55, 57, 60, 63, 65, 66, 70, 76, 77, 78, 81, 84, 90, 91, 95, 98, 99, 105, 108, 110, 114, 117, 126, 130, 132, 133, 135, 140, 143, 147, 154, 156, 162, 165, 169, 171, 180, 182, 189, 190, 195, 196, 198, 209, 210, 220, 228, 231, 234, 245, 247, 252, 260, 266, 270, 273, 285, 286, 294, 297, 308, 315, 324, 330, 338, 342, 351, 364, 378, 380, 385, 390, 396, 399, 405, 418, 420, 429, 441, 455, 462, 468, 490, 494, 495, 507, 513, 532, 539, 540, 546, 567, 570, 572, 585, 588, 594, 627, 630, 637, 660, 665, 676, 684, 693, 702, 715, 735, 741, 756, 770, 780, 798, 810, 819, 836, 845, 855, 858, 882, 891, 910, 924, 931, 945, 980, 988, 990, 1001, 1014, 1026, 1045, 1053, 1078, 1092, 1134, 1140, 1155, 1170, 1183, 1188, 1197, 1235, 1254, 1260, 1274, 1287, 1323, 1330, 1365, 1386, 1404, 1430, 1463, 1470, 1482, 1485, 1521, 1539, 1540, 1596, 1617, 1620, 1638, 1690, 1710, 1716, 1729, 1755, 1764, 1782, 1820, 1859, 1862, 1881, 1890, 1911, 1980, 1995, 2002, 2028, 2052, 2079, 2090, 2106, 2145, 2156, 2205, 2223, 2268, 2310, 2340, 2366, 2394, 2457, 2470, 2508, 2535, 2548, 2565, 2574, 2646, 2660, 2695, 2717, 2730, 2772, 2793, 2835, 2860, 2926, 2940, 2964, 2970, 3003, 3042, 3078, 3135, 3185, 3211, 3234, 3276, 3380, 3420, 3458, 3465, 3510, 3549, 3564, 3591, 3705, 3718, 3724, 3762, 3780, 3822, 3861, 3969, 3990, 4004, 4095, 4158, 4180, 4212, 4290, 4389, 4410, 4446, 4455, 4563, 4620, 4655, 4732, 4788, 4851, 4914, 4940, 5005, 5070, 5130, 5148, 5187, 5265, 5292, 5390, 5434, 5460, 5577, 5586, 5643, 5670, 5733, 5852, 5915, 5940, 5985, 6006, 6084, 6156, 6237, 6270, 6370, 6422, 6435, 6468, 6615, 6669, 6916, 6930, 7007, 7020, 7098, 7182, 7315, 7371, 7410, 7436, 7524, 7605, 7644, 7695, 7722, 7938, 7980, 8085, 8151, 8190, 8281, 8316, 8379, 8580, 8645, 8778, 8820, 8892, 8910, 9009, 9126, 9295, 9310, 9405, 9555, 9633, 9702, 9828, 10010, 10140, 10241, 10260, 10374, 10395, 10530, 10647, 10773, 10780, 10868, 11115, 11154, 11172, 11286, 11340, 11466, 11583, 11830, 11970, 12012, 12103, 12285, 12474, 12540, 12740, 12844, 12870, 13013, 13167, 13230, 13338, 13585, 13689, 13860, 13965, 14014, 14196, 14364, 14553, 14630, 14742, 14820, 15015, 15210, 15390, 15444, 15561, 15876, 16055, 16170, 16302, 16380, 16562, 16731, 16758, 16929, 17199, 17290, 17556, 17745, 17820, 17955, 18018, 18252, 18590, 18620, 18810, 19019, 19110, 19266, 19305, 19404, 19845, 20007, 20020, 20482, 20748, 20790, 21021, 21060, 21294, 21546, 21945, 22230, 22308, 22477, 22572, 22815, 22932, 23166, 23660, 23940, 24206, 24255, 24453, 24570, 24843, 24948, 25137, 25740, 25935, 26026, 26334, 26460, 26676, 27027, 27170, 27378, 27885, 27930, 28028, 28215, 28665, 28899, 29106, 29260, 29484, 30030, 30420, 30723, 30780, 31122, 31185, 31941, 32110, 32340, 32604, 33124, 33345, 33462, 33516, 33858, 34398, 34580, 35035, 35321, 35490, 35910, 36036, 36309, 36855, 37180, 37620, 38038, 38220, 38532, 38610, 39039, 39501, 39690, 40014, 40755, 40964, 41405, 41580, 41895, 42042, 42588, 43092, 43659, 43890, 44460, 44954, 45045, 45630, 46332, 46683, 48165, 48412, 48510, 48906, 49140, 49686, 50193, 50274, 51205, 51597, 51870, 52052, 52668, 53235, 53865, 54054, 54340, 54756, 55770, 55860, 56430, 57057, 57330, 57798, 57915, 58212, 60060, 60515, 61446, 62244, 62370, 63063, 63882, 64220, 65065, 65835, 66690, 66924, 67431, 67716, 68445, 68796, 70070, 70642, 70980, 71820, 72618, 72765, 73359, 73710, 74529, 75411, 76076, 77220, 77805, 78078, 79002, 79380, 80028, 81081, 81510, 82810, 83655, 83790, 84084, 84645, 85995, 86697, 87318, 87780, 89908, 90090, 91091, 91260, 92169, 93366, 95095, 95823, 96330, 97020, 97812, 99372, 100035, 100386, 100548, 102410, 103194, 103740, 105105, 105963, 106470, 107730, 108108, 108927, 111540, 112385, 112860, 114114, 114660, 115596, 115830, 117117, 118503, 121030, 122265, 122892, 124215, 124740, 125685, 126126, 127764, 130130, 131670, 133133, 133380, 134862, 135135, 136890, 140049, 140140, 141284, 144495, 145236, 145530, 146718, 147420, 149058, 150579, 150822, 153615, 155610, 156156, 157339, 158004, 159705, 162162, 163020, 165620, 167310, 167580, 169290, 171171, 171990, 173394, 174636, 176605, 180180, 181545, 182182, 184338, 186732, 189189, 190190, 191646, 192660, 195195, 197505, 200070, 200772, 202293, 204820, 206388, 210210, 211926, 212940, 215460, 217854, 218295, 220077, 223587, 224770, 228228, 231660, 233415, 234234, 237006, 242060, 244530, 247247, 248430, 250965, 251370, 252252, 257985, 260091, 260260, 263340, 266266, 269724, 270270, 273273, 273780, 276507, 280098, 285285, 288990, 291060, 293436, 298116, 301158, 301644, 307230, 311220, 314678, 315315, 317889, 319410, 324324, 326781, 334620, 337155, 338580, 342342, 343980, 346788, 351351, 353210, 363090, 364364, 366795, 368676, 372645, 377055, 378378, 380380, 383292, 390390, 395010, 399399, 400140, 404586, 405405, 420420, 423852, 433485, 435708, 436590, 440154, 447174, 449540, 455455, 460845, 466830, 468468, 472017, 474012, 479115, 489060, 494494, 496860, 501930, 502740, 513513, 515970, 520182, 529815, 532532, 540540, 544635, 546546, 553014, 560196, 567567, 570570, 577980, 585585, 592515, 602316, 606879, 614460, 629356, 630630, 635778, 638820, 653562, 665665, 670761, 674310, 684684, 700245, 702702, 706420, 726180, 733590, 741741, 745290, 752895, 754110, 756756, 780780, 786695, 790020, 798798, 809172, 810810, 819819, 829521, 855855, 866970, 873180, 880308, 894348, 910910, 921690, 933660, 944034, 945945, 953667, 958230, 980343, 988988, 1003860, 1011465, 1027026, 1031940, 1040364, 1054053, 1059630, 1089270, 1093092, 1100385, 1106028, 1117935, 1135134, 1141140, 1171170, 1185030, 1198197, 1213758, 1236235, 1261260, 1271556, 1300455, 1307124, 1331330, 1341522, 1348620, 1366365, 1382535, 1400490, 1405404, 1416051, 1467180, 1483482, 1490580, 1505790, 1508220, 1540539, 1573390, 1589445, 1597596, 1621620, 1633905, 1639638, 1659042, 1711710, 1730729, 1733940, 1756755, 1820637, 1821820, 1843380, 1888068, 1891890, 1907334, 1916460, 1960686, 1996995, 2022930, 2054052, 2108106, 2119260, 2178540, 2200770, 2225223, 2235870, 2270268, 2342340, 2360085, 2370060, 2396394, 2427516, 2459457, 2472470, 2567565, 2600910, 2662660, 2683044, 2732730, 2765070, 2800980, 2832102, 2837835, 2861001, 2966964, 3011580, 3034395, 3081078, 3146780, 3178890, 3267810, 3279276, 3318084, 3353805, 3423420, 3461458, 3513510, 3594591, 3641274, 3708705, 3783780, 3814668, 3921372, 3993990, 4045860, 4099095, 4147605, 4216212, 4248153, 4401540, 4450446, 4471740, 4720170, 4768335, 4792788, 4901715, 4918914, 4944940, 5135130, 5192187, 5201820, 5270265, 5465460, 5530140, 5664204, 5675670, 5722002, 5990985, 6068790, 6162156, 6357780, 6535620, 6675669, 6707610, 6922916, 7027020, 7080255, 7189182, 7282548, 7378371, 7417410, 7702695, 7987980, 8198190, 8295210, 8496306, 8653645, 8900892, 9103185, 9440340, 9536670, 9803430, 9837828, 10270260, 10384374, 10540530, 10783773, 11126115, 11351340, 11444004, 11981970, 12137580, 12297285, 12744459, 13351338, 13415220, 14160510, 14305005, 14378364, 14756742, 14834820, 15405390, 15576561, 16396380, 16590420, 16992612, 17307290, 17972955, 18206370, 19073340, 19606860, 20027007, 20768748, 21081060, 21240765, 21567546, 22252230, 23963940, 24594570, 25488918, 25960935, 26702676, 28321020, 28610010, 29513484, 30810780, 31153122, 33378345, 34614580, 35945910, 36412740, 36891855, 40054014, 42481530, 43135092, 44504460, 46729683, 49189140, 50977836, 51921870, 53918865, 57220020, 62306244, 63722295, 66756690, 71891820, 73783710, 77882805, 80108028, 84963060, 93459366, 100135035, 103843740, 107837730, 127444590, 133513380, 140189049, 147567420, 155765610, 186918732, 200270070, 215675460, 233648415, 254889180, 280378098, 311531220, 400540140, 467296830, 560756196, 700945245, 934593660, 1401890490, 2803780980]

約数ペア:

[(1, 2803780980), (2, 1401890490), (3, 934593660), (4, 700945245), (5, 560756196), (6, 467296830), (7, 400540140), (9, 311531220), (10, 280378098), (11, 254889180), (12, 233648415), (13, 215675460), (14, 200270070), (15, 186918732), (18, 155765610), (19, 147567420), (20, 140189049), (21, 133513380), (22, 127444590), (26, 107837730), (27, 103843740), (28, 100135035), (30, 93459366), (33, 84963060), (35, 80108028), (36, 77882805), (38, 73783710), (39, 71891820), (42, 66756690), (44, 63722295), (45, 62306244), (49, 57220020), (52, 53918865), (54, 51921870), (55, 50977836), (57, 49189140), (60, 46729683), (63, 44504460), (65, 43135092), (66, 42481530), (70, 40054014), (76, 36891855), (77, 36412740), (78, 35945910), (81, 34614580), (84, 33378345), (90, 31153122), (91, 30810780), (95, 29513484), (98, 28610010), (99, 28321020), (105, 26702676), (108, 25960935), (110, 25488918), (114, 24594570), (117, 23963940), (126, 22252230), (130, 21567546), (132, 21240765), (133, 21081060), (135, 20768748), (140, 20027007), (143, 19606860), (147, 19073340), (154, 18206370), (156, 17972955), (162, 17307290), (165, 16992612), (169, 16590420), (171, 16396380), (180, 15576561), (182, 15405390), (189, 14834820), (190, 14756742), (195, 14378364), (196, 14305005), (198, 14160510), (209, 13415220), (210, 13351338), (220, 12744459), (228, 12297285), (231, 12137580), (234, 11981970), (245, 11444004), (247, 11351340), (252, 11126115), (260, 10783773), (266, 10540530), (270, 10384374), (273, 10270260), (285, 9837828), (286, 9803430), (294, 9536670), (297, 9440340), (308, 9103185), (315, 8900892), (324, 8653645), (330, 8496306), (338, 8295210), (342, 8198190), (351, 7987980), (364, 7702695), (378, 7417410), (380, 7378371), (385, 7282548), (390, 7189182), (396, 7080255), (399, 7027020), (405, 6922916), (418, 6707610), (420, 6675669), (429, 6535620), (441, 6357780), (455, 6162156), (462, 6068790), (468, 5990985), (490, 5722002), (494, 5675670), (495, 5664204), (507, 5530140), (513, 5465460), (532, 5270265), (539, 5201820), (540, 5192187), (546, 5135130), (567, 4944940), (570, 4918914), (572, 4901715), (585, 4792788), (588, 4768335), (594, 4720170), (627, 4471740), (630, 4450446), (637, 4401540), (660, 4248153), (665, 4216212), (676, 4147605), (684, 4099095), (693, 4045860), (702, 3993990), (715, 3921372), (735, 3814668), (741, 3783780), (756, 3708705), (770, 3641274), (780, 3594591), (798, 3513510), (810, 3461458), (819, 3423420), (836, 3353805), (845, 3318084), (855, 3279276), (858, 3267810), (882, 3178890), (891, 3146780), (910, 3081078), (924, 3034395), (931, 3011580), (945, 2966964), (980, 2861001), (988, 2837835), (990, 2832102), (1001, 2800980), (1014, 2765070), (1026, 2732730), (1045, 2683044), (1053, 2662660), (1078, 2600910), (1092, 2567565), (1134, 2472470), (1140, 2459457), (1155, 2427516), (1170, 2396394), (1183, 2370060), (1188, 2360085), (1197, 2342340), (1235, 2270268), (1254, 2235870), (1260, 2225223), (1274, 2200770), (1287, 2178540), (1323, 2119260), (1330, 2108106), (1365, 2054052), (1386, 2022930), (1404, 1996995), (1430, 1960686), (1463, 1916460), (1470, 1907334), (1482, 1891890), (1485, 1888068), (1521, 1843380), (1539, 1821820), (1540, 1820637), (1596, 1756755), (1617, 1733940), (1620, 1730729), (1638, 1711710), (1690, 1659042), (1710, 1639638), (1716, 1633905), (1729, 1621620), (1755, 1597596), (1764, 1589445), (1782, 1573390), (1820, 1540539), (1859, 1508220), (1862, 1505790), (1881, 1490580), (1890, 1483482), (1911, 1467180), (1980, 1416051), (1995, 1405404), (2002, 1400490), (2028, 1382535), (2052, 1366365), (2079, 1348620), (2090, 1341522), (2106, 1331330), (2145, 1307124), (2156, 1300455), (2205, 1271556), (2223, 1261260), (2268, 1236235), (2310, 1213758), (2340, 1198197), (2366, 1185030), (2394, 1171170), (2457, 1141140), (2470, 1135134), (2508, 1117935), (2535, 1106028), (2548, 1100385), (2565, 1093092), (2574, 1089270), (2646, 1059630), (2660, 1054053), (2695, 1040364), (2717, 1031940), (2730, 1027026), (2772, 1011465), (2793, 1003860), (2835, 988988), (2860, 980343), (2926, 958230), (2940, 953667), (2964, 945945), (2970, 944034), (3003, 933660), (3042, 921690), (3078, 910910), (3135, 894348), (3185, 880308), (3211, 873180), (3234, 866970), (3276, 855855), (3380, 829521), (3420, 819819), (3458, 810810), (3465, 809172), (3510, 798798), (3549, 790020), (3564, 786695), (3591, 780780), (3705, 756756), (3718, 754110), (3724, 752895), (3762, 745290), (3780, 741741), (3822, 733590), (3861, 726180), (3969, 706420), (3990, 702702), (4004, 700245), (4095, 684684), (4158, 674310), (4180, 670761), (4212, 665665), (4290, 653562), (4389, 638820), (4410, 635778), (4446, 630630), (4455, 629356), (4563, 614460), (4620, 606879), (4655, 602316), (4732, 592515), (4788, 585585), (4851, 577980), (4914, 570570), (4940, 567567), (5005, 560196), (5070, 553014), (5130, 546546), (5148, 544635), (5187, 540540), (5265, 532532), (5292, 529815), (5390, 520182), (5434, 515970), (5460, 513513), (5577, 502740), (5586, 501930), (5643, 496860), (5670, 494494), (5733, 489060), (5852, 479115), (5915, 474012), (5940, 472017), (5985, 468468), (6006, 466830), (6084, 460845), (6156, 455455), (6237, 449540), (6270, 447174), (6370, 440154), (6422, 436590), (6435, 435708), (6468, 433485), (6615, 423852), (6669, 420420), (6916, 405405), (6930, 404586), (7007, 400140), (7020, 399399), (7098, 395010), (7182, 390390), (7315, 383292), (7371, 380380), (7410, 378378), (7436, 377055), (7524, 372645), (7605, 368676), (7644, 366795), (7695, 364364), (7722, 363090), (7938, 353210), (7980, 351351), (8085, 346788), (8151, 343980), (8190, 342342), (8281, 338580), (8316, 337155), (8379, 334620), (8580, 326781), (8645, 324324), (8778, 319410), (8820, 317889), (8892, 315315), (8910, 314678), (9009, 311220), (9126, 307230), (9295, 301644), (9310, 301158), (9405, 298116), (9555, 293436), (9633, 291060), (9702, 288990), (9828, 285285), (10010, 280098), (10140, 276507), (10241, 273780), (10260, 273273), (10374, 270270), (10395, 269724), (10530, 266266), (10647, 263340), (10773, 260260), (10780, 260091), (10868, 257985), (11115, 252252), (11154, 251370), (11172, 250965), (11286, 248430), (11340, 247247), (11466, 244530), (11583, 242060), (11830, 237006), (11970, 234234), (12012, 233415), (12103, 231660), (12285, 228228), (12474, 224770), (12540, 223587), (12740, 220077), (12844, 218295), (12870, 217854), (13013, 215460), (13167, 212940), (13230, 211926), (13338, 210210), (13585, 206388), (13689, 204820), (13860, 202293), (13965, 200772), (14014, 200070), (14196, 197505), (14364, 195195), (14553, 192660), (14630, 191646), (14742, 190190), (14820, 189189), (15015, 186732), (15210, 184338), (15390, 182182), (15444, 181545), (15561, 180180), (15876, 176605), (16055, 174636), (16170, 173394), (16302, 171990), (16380, 171171), (16562, 169290), (16731, 167580), (16758, 167310), (16929, 165620), (17199, 163020), (17290, 162162), (17556, 159705), (17745, 158004), (17820, 157339), (17955, 156156), (18018, 155610), (18252, 153615), (18590, 150822), (18620, 150579), (18810, 149058), (19019, 147420), (19110, 146718), (19266, 145530), (19305, 145236), (19404, 144495), (19845, 141284), (20007, 140140), (20020, 140049), (20482, 136890), (20748, 135135), (20790, 134862), (21021, 133380), (21060, 133133), (21294, 131670), (21546, 130130), (21945, 127764), (22230, 126126), (22308, 125685), (22477, 124740), (22572, 124215), (22815, 122892), (22932, 122265), (23166, 121030), (23660, 118503), (23940, 117117), (24206, 115830), (24255, 115596), (24453, 114660), (24570, 114114), (24843, 112860), (24948, 112385), (25137, 111540), (25740, 108927), (25935, 108108), (26026, 107730), (26334, 106470), (26460, 105963), (26676, 105105), (27027, 103740), (27170, 103194), (27378, 102410), (27885, 100548), (27930, 100386), (28028, 100035), (28215, 99372), (28665, 97812), (28899, 97020), (29106, 96330), (29260, 95823), (29484, 95095), (30030, 93366), (30420, 92169), (30723, 91260), (30780, 91091), (31122, 90090), (31185, 89908), (31941, 87780), (32110, 87318), (32340, 86697), (32604, 85995), (33124, 84645), (33345, 84084), (33462, 83790), (33516, 83655), (33858, 82810), (34398, 81510), (34580, 81081), (35035, 80028), (35321, 79380), (35490, 79002), (35910, 78078), (36036, 77805), (36309, 77220), (36855, 76076), (37180, 75411), (37620, 74529), (38038, 73710), (38220, 73359), (38532, 72765), (38610, 72618), (39039, 71820), (39501, 70980), (39690, 70642), (40014, 70070), (40755, 68796), (40964, 68445), (41405, 67716), (41580, 67431), (41895, 66924), (42042, 66690), (42588, 65835), (43092, 65065), (43659, 64220), (43890, 63882), (44460, 63063), (44954, 62370), (45045, 62244), (45630, 61446), (46332, 60515), (46683, 60060), (48165, 58212), (48412, 57915), (48510, 57798), (48906, 57330), (49140, 57057), (49686, 56430), (50193, 55860), (50274, 55770), (51205, 54756), (51597, 54340), (51870, 54054), (52052, 53865), (52668, 53235)]