400540140

素因数分解:

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

素因数の和:84

約数の個数: 720

約数和(自身を含む): 1785611520

約数和(自身を除く): 1385071380

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, 52, 54, 55, 57, 60, 63, 65, 66, 70, 76, 77, 78, 81, 84, 90, 91, 95, 99, 105, 108, 110, 114, 117, 126, 130, 132, 133, 135, 140, 143, 154, 156, 162, 165, 169, 171, 180, 182, 189, 190, 195, 198, 209, 210, 220, 228, 231, 234, 247, 252, 260, 266, 270, 273, 285, 286, 297, 308, 315, 324, 330, 338, 342, 351, 364, 378, 380, 385, 390, 396, 399, 405, 418, 420, 429, 455, 462, 468, 494, 495, 507, 513, 532, 540, 546, 567, 570, 572, 585, 594, 627, 630, 660, 665, 676, 684, 693, 702, 715, 741, 756, 770, 780, 798, 810, 819, 836, 845, 855, 858, 891, 910, 924, 945, 988, 990, 1001, 1014, 1026, 1045, 1053, 1092, 1134, 1140, 1155, 1170, 1183, 1188, 1197, 1235, 1254, 1260, 1287, 1330, 1365, 1386, 1404, 1430, 1463, 1482, 1485, 1521, 1539, 1540, 1596, 1620, 1638, 1690, 1710, 1716, 1729, 1755, 1782, 1820, 1859, 1881, 1890, 1980, 1995, 2002, 2028, 2052, 2079, 2090, 2106, 2145, 2223, 2268, 2310, 2340, 2366, 2394, 2457, 2470, 2508, 2535, 2565, 2574, 2660, 2717, 2730, 2772, 2835, 2860, 2926, 2964, 2970, 3003, 3042, 3078, 3135, 3211, 3276, 3380, 3420, 3458, 3465, 3510, 3549, 3564, 3591, 3705, 3718, 3762, 3780, 3861, 3990, 4004, 4095, 4158, 4180, 4212, 4290, 4389, 4446, 4455, 4563, 4620, 4732, 4788, 4914, 4940, 5005, 5070, 5130, 5148, 5187, 5265, 5434, 5460, 5577, 5643, 5670, 5852, 5915, 5940, 5985, 6006, 6084, 6156, 6237, 6270, 6422, 6435, 6669, 6916, 6930, 7020, 7098, 7182, 7315, 7371, 7410, 7436, 7524, 7605, 7695, 7722, 7980, 8151, 8190, 8316, 8580, 8645, 8778, 8892, 8910, 9009, 9126, 9295, 9405, 9633, 9828, 10010, 10140, 10260, 10374, 10395, 10530, 10647, 10773, 10868, 11115, 11154, 11286, 11340, 11583, 11830, 11970, 12012, 12285, 12474, 12540, 12844, 12870, 13013, 13167, 13338, 13585, 13689, 13860, 14196, 14364, 14630, 14742, 14820, 15015, 15210, 15390, 15444, 15561, 16055, 16302, 16380, 16731, 16929, 17290, 17556, 17745, 17820, 17955, 18018, 18252, 18590, 18810, 19019, 19266, 19305, 20007, 20020, 20748, 20790, 21060, 21294, 21546, 21945, 22230, 22308, 22477, 22572, 22815, 23166, 23660, 23940, 24453, 24570, 24948, 25740, 25935, 26026, 26334, 26676, 27027, 27170, 27378, 27885, 28215, 28899, 29260, 29484, 30030, 30420, 30780, 31122, 31185, 31941, 32110, 32604, 33345, 33462, 33858, 34580, 35321, 35490, 35910, 36036, 36855, 37180, 37620, 38038, 38532, 38610, 39039, 39501, 40014, 40755, 41580, 42588, 43092, 43890, 44460, 44954, 45045, 45630, 46332, 46683, 48165, 48906, 49140, 50193, 51870, 52052, 52668, 53235, 53865, 54054, 54340, 54756, 55770, 56430, 57057, 57798, 57915, 60060, 62244, 62370, 63882, 64220, 65065, 65835, 66690, 66924, 67431, 67716, 68445, 70642, 70980, 71820, 73359, 73710, 76076, 77220, 77805, 78078, 79002, 80028, 81081, 81510, 83655, 84645, 86697, 87780, 89908, 90090, 91260, 93366, 95095, 95823, 96330, 97812, 100035, 100386, 103740, 105963, 106470, 107730, 108108, 111540, 112385, 112860, 114114, 115596, 115830, 117117, 118503, 122265, 124740, 127764, 130130, 131670, 133380, 134862, 135135, 136890, 140049, 141284, 144495, 146718, 147420, 150579, 155610, 156156, 158004, 159705, 162162, 163020, 167310, 169290, 171171, 173394, 176605, 180180, 186732, 190190, 191646, 192660, 195195, 197505, 200070, 200772, 202293, 211926, 212940, 215460, 220077, 224770, 228228, 231660, 233415, 234234, 237006, 244530, 247247, 250965, 260091, 260260, 263340, 269724, 270270, 273780, 280098, 285285, 288990, 293436, 301158, 311220, 317889, 319410, 324324, 334620, 337155, 338580, 342342, 346788, 351351, 353210, 366795, 380380, 383292, 390390, 395010, 400140, 404586, 405405, 423852, 433485, 440154, 449540, 466830, 468468, 474012, 479115, 489060, 494494, 501930, 513513, 520182, 529815, 540540, 560196, 570570, 577980, 585585, 592515, 602316, 606879, 635778, 638820, 674310, 684684, 700245, 702702, 706420, 733590, 741741, 752895, 780780, 790020, 809172, 810810, 855855, 866970, 880308, 933660, 953667, 958230, 988988, 1003860, 1011465, 1027026, 1040364, 1054053, 1059630, 1100385, 1141140, 1171170, 1185030, 1213758, 1236235, 1271556, 1300455, 1348620, 1400490, 1405404, 1467180, 1483482, 1505790, 1540539, 1589445, 1621620, 1711710, 1733940, 1756755, 1820637, 1907334, 1916460, 2022930, 2054052, 2108106, 2119260, 2200770, 2225223, 2342340, 2370060, 2427516, 2472470, 2567565, 2600910, 2800980, 2861001, 2966964, 3011580, 3034395, 3081078, 3178890, 3423420, 3513510, 3641274, 3708705, 3814668, 4045860, 4216212, 4401540, 4450446, 4768335, 4944940, 5135130, 5201820, 5270265, 5722002, 6068790, 6162156, 6357780, 6675669, 7027020, 7282548, 7417410, 7702695, 8900892, 9103185, 9536670, 10270260, 10540530, 11126115, 11444004, 12137580, 13351338, 14305005, 14834820, 15405390, 18206370, 19073340, 20027007, 21081060, 22252230, 26702676, 28610010, 30810780, 33378345, 36412740, 40054014, 44504460, 57220020, 66756690, 80108028, 100135035, 133513380, 200270070, 400540140]

約数ペア:

[(1, 400540140), (2, 200270070), (3, 133513380), (4, 100135035), (5, 80108028), (6, 66756690), (7, 57220020), (9, 44504460), (10, 40054014), (11, 36412740), (12, 33378345), (13, 30810780), (14, 28610010), (15, 26702676), (18, 22252230), (19, 21081060), (20, 20027007), (21, 19073340), (22, 18206370), (26, 15405390), (27, 14834820), (28, 14305005), (30, 13351338), (33, 12137580), (35, 11444004), (36, 11126115), (38, 10540530), (39, 10270260), (42, 9536670), (44, 9103185), (45, 8900892), (52, 7702695), (54, 7417410), (55, 7282548), (57, 7027020), (60, 6675669), (63, 6357780), (65, 6162156), (66, 6068790), (70, 5722002), (76, 5270265), (77, 5201820), (78, 5135130), (81, 4944940), (84, 4768335), (90, 4450446), (91, 4401540), (95, 4216212), (99, 4045860), (105, 3814668), (108, 3708705), (110, 3641274), (114, 3513510), (117, 3423420), (126, 3178890), (130, 3081078), (132, 3034395), (133, 3011580), (135, 2966964), (140, 2861001), (143, 2800980), (154, 2600910), (156, 2567565), (162, 2472470), (165, 2427516), (169, 2370060), (171, 2342340), (180, 2225223), (182, 2200770), (189, 2119260), (190, 2108106), (195, 2054052), (198, 2022930), (209, 1916460), (210, 1907334), (220, 1820637), (228, 1756755), (231, 1733940), (234, 1711710), (247, 1621620), (252, 1589445), (260, 1540539), (266, 1505790), (270, 1483482), (273, 1467180), (285, 1405404), (286, 1400490), (297, 1348620), (308, 1300455), (315, 1271556), (324, 1236235), (330, 1213758), (338, 1185030), (342, 1171170), (351, 1141140), (364, 1100385), (378, 1059630), (380, 1054053), (385, 1040364), (390, 1027026), (396, 1011465), (399, 1003860), (405, 988988), (418, 958230), (420, 953667), (429, 933660), (455, 880308), (462, 866970), (468, 855855), (494, 810810), (495, 809172), (507, 790020), (513, 780780), (532, 752895), (540, 741741), (546, 733590), (567, 706420), (570, 702702), (572, 700245), (585, 684684), (594, 674310), (627, 638820), (630, 635778), (660, 606879), (665, 602316), (676, 592515), (684, 585585), (693, 577980), (702, 570570), (715, 560196), (741, 540540), (756, 529815), (770, 520182), (780, 513513), (798, 501930), (810, 494494), (819, 489060), (836, 479115), (845, 474012), (855, 468468), (858, 466830), (891, 449540), (910, 440154), (924, 433485), (945, 423852), (988, 405405), (990, 404586), (1001, 400140), (1014, 395010), (1026, 390390), (1045, 383292), (1053, 380380), (1092, 366795), (1134, 353210), (1140, 351351), (1155, 346788), (1170, 342342), (1183, 338580), (1188, 337155), (1197, 334620), (1235, 324324), (1254, 319410), (1260, 317889), (1287, 311220), (1330, 301158), (1365, 293436), (1386, 288990), (1404, 285285), (1430, 280098), (1463, 273780), (1482, 270270), (1485, 269724), (1521, 263340), (1539, 260260), (1540, 260091), (1596, 250965), (1620, 247247), (1638, 244530), (1690, 237006), (1710, 234234), (1716, 233415), (1729, 231660), (1755, 228228), (1782, 224770), (1820, 220077), (1859, 215460), (1881, 212940), (1890, 211926), (1980, 202293), (1995, 200772), (2002, 200070), (2028, 197505), (2052, 195195), (2079, 192660), (2090, 191646), (2106, 190190), (2145, 186732), (2223, 180180), (2268, 176605), (2310, 173394), (2340, 171171), (2366, 169290), (2394, 167310), (2457, 163020), (2470, 162162), (2508, 159705), (2535, 158004), (2565, 156156), (2574, 155610), (2660, 150579), (2717, 147420), (2730, 146718), (2772, 144495), (2835, 141284), (2860, 140049), (2926, 136890), (2964, 135135), (2970, 134862), (3003, 133380), (3042, 131670), (3078, 130130), (3135, 127764), (3211, 124740), (3276, 122265), (3380, 118503), (3420, 117117), (3458, 115830), (3465, 115596), (3510, 114114), (3549, 112860), (3564, 112385), (3591, 111540), (3705, 108108), (3718, 107730), (3762, 106470), (3780, 105963), (3861, 103740), (3990, 100386), (4004, 100035), (4095, 97812), (4158, 96330), (4180, 95823), (4212, 95095), (4290, 93366), (4389, 91260), (4446, 90090), (4455, 89908), (4563, 87780), (4620, 86697), (4732, 84645), (4788, 83655), (4914, 81510), (4940, 81081), (5005, 80028), (5070, 79002), (5130, 78078), (5148, 77805), (5187, 77220), (5265, 76076), (5434, 73710), (5460, 73359), (5577, 71820), (5643, 70980), (5670, 70642), (5852, 68445), (5915, 67716), (5940, 67431), (5985, 66924), (6006, 66690), (6084, 65835), (6156, 65065), (6237, 64220), (6270, 63882), (6422, 62370), (6435, 62244), (6669, 60060), (6916, 57915), (6930, 57798), (7020, 57057), (7098, 56430), (7182, 55770), (7315, 54756), (7371, 54340), (7410, 54054), (7436, 53865), (7524, 53235), (7605, 52668), (7695, 52052), (7722, 51870), (7980, 50193), (8151, 49140), (8190, 48906), (8316, 48165), (8580, 46683), (8645, 46332), (8778, 45630), (8892, 45045), (8910, 44954), (9009, 44460), (9126, 43890), (9295, 43092), (9405, 42588), (9633, 41580), (9828, 40755), (10010, 40014), (10140, 39501), (10260, 39039), (10374, 38610), (10395, 38532), (10530, 38038), (10647, 37620), (10773, 37180), (10868, 36855), (11115, 36036), (11154, 35910), (11286, 35490), (11340, 35321), (11583, 34580), (11830, 33858), (11970, 33462), (12012, 33345), (12285, 32604), (12474, 32110), (12540, 31941), (12844, 31185), (12870, 31122), (13013, 30780), (13167, 30420), (13338, 30030), (13585, 29484), (13689, 29260), (13860, 28899), (14196, 28215), (14364, 27885), (14630, 27378), (14742, 27170), (14820, 27027), (15015, 26676), (15210, 26334), (15390, 26026), (15444, 25935), (15561, 25740), (16055, 24948), (16302, 24570), (16380, 24453), (16731, 23940), (16929, 23660), (17290, 23166), (17556, 22815), (17745, 22572), (17820, 22477), (17955, 22308), (18018, 22230), (18252, 21945), (18590, 21546), (18810, 21294), (19019, 21060), (19266, 20790), (19305, 20748), (20007, 20020)]