20604008880

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:680

約数の個数: 960

約数和(自身を含む): 93117373440

約数和(自身を除く): 72513364560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 27, 28, 30, 35, 36, 38, 39, 40, 42, 45, 48, 52, 54, 56, 57, 60, 63, 65, 70, 72, 76, 78, 80, 81, 84, 90, 91, 95, 104, 105, 108, 112, 114, 117, 120, 126, 130, 133, 135, 140, 144, 152, 156, 162, 168, 171, 180, 182, 189, 190, 195, 208, 210, 216, 228, 234, 240, 243, 247, 252, 260, 266, 270, 273, 280, 285, 304, 312, 315, 324, 336, 342, 351, 360, 364, 378, 380, 390, 399, 405, 420, 432, 455, 456, 468, 486, 494, 504, 513, 520, 532, 540, 546, 560, 567, 570, 585, 613, 624, 630, 648, 665, 684, 702, 720, 728, 741, 756, 760, 780, 798, 810, 819, 840, 855, 910, 912, 936, 945, 972, 988, 1008, 1026, 1040, 1053, 1064, 1080, 1092, 1134, 1140, 1170, 1197, 1215, 1226, 1235, 1260, 1296, 1330, 1365, 1368, 1404, 1456, 1482, 1512, 1520, 1539, 1560, 1596, 1620, 1638, 1680, 1701, 1710, 1729, 1755, 1820, 1839, 1872, 1890, 1944, 1976, 1995, 2052, 2106, 2128, 2160, 2184, 2223, 2268, 2280, 2340, 2394, 2430, 2452, 2457, 2470, 2520, 2565, 2660, 2730, 2736, 2808, 2835, 2964, 3024, 3065, 3078, 3120, 3159, 3192, 3240, 3276, 3402, 3420, 3458, 3510, 3591, 3640, 3678, 3705, 3780, 3888, 3952, 3990, 4095, 4104, 4212, 4291, 4368, 4446, 4536, 4560, 4617, 4680, 4788, 4860, 4904, 4914, 4940, 5040, 5130, 5187, 5265, 5320, 5460, 5517, 5616, 5670, 5928, 5985, 6130, 6156, 6318, 6384, 6480, 6552, 6669, 6804, 6840, 6916, 7020, 7182, 7280, 7356, 7371, 7410, 7560, 7695, 7969, 7980, 8190, 8208, 8424, 8505, 8582, 8645, 8892, 9072, 9195, 9234, 9360, 9576, 9720, 9808, 9828, 9880, 10260, 10374, 10530, 10640, 10773, 10920, 11034, 11115, 11340, 11647, 11856, 11970, 12260, 12285, 12312, 12636, 12873, 13104, 13338, 13608, 13680, 13832, 14040, 14364, 14712, 14742, 14820, 15120, 15390, 15561, 15795, 15938, 15960, 16380, 16551, 16848, 17010, 17164, 17290, 17784, 17955, 18390, 18468, 19152, 19440, 19656, 19760, 20007, 20520, 20748, 21060, 21455, 21546, 21840, 22068, 22113, 22230, 22680, 23085, 23294, 23907, 23940, 24520, 24570, 24624, 25272, 25746, 25935, 26676, 27216, 27585, 27664, 28080, 28728, 29424, 29484, 29640, 30780, 31122, 31590, 31876, 31920, 32319, 32760, 33102, 33345, 34020, 34328, 34580, 34941, 35568, 35910, 36780, 36855, 36936, 38619, 39312, 39845, 40014, 41040, 41496, 42120, 42910, 43092, 44136, 44226, 44460, 45360, 46170, 46588, 46683, 47814, 47880, 49040, 49140, 49653, 50544, 51492, 51870, 53352, 53865, 55170, 55783, 57456, 58235, 58968, 59280, 60021, 61560, 62244, 63180, 63752, 64365, 64638, 65520, 66204, 66690, 68040, 68656, 69160, 69882, 71721, 71820, 73560, 73710, 73872, 77238, 77805, 79690, 80028, 81529, 82755, 82992, 84240, 85820, 86184, 88272, 88452, 88920, 92340, 93176, 93366, 95628, 95760, 98280, 99306, 100035, 102984, 103740, 104823, 106704, 107730, 110340, 110565, 111566, 115857, 116470, 117936, 119535, 120042, 123120, 124488, 126360, 127504, 128730, 129276, 132408, 133380, 136080, 138320, 139764, 140049, 143442, 143640, 147120, 147420, 148959, 151411, 154476, 155610, 159380, 160056, 161595, 163058, 165510, 167349, 171640, 172368, 174705, 176904, 177840, 184680, 186352, 186732, 191256, 193095, 196560, 198612, 200070, 205968, 207480, 209646, 215163, 215460, 220680, 221130, 223132, 231714, 232940, 233415, 239070, 240084, 244587, 248265, 248976, 252720, 257460, 258552, 264816, 266760, 278915, 279528, 280098, 286884, 287280, 294840, 297918, 300105, 302822, 308952, 311220, 314469, 318760, 320112, 323190, 326116, 331020, 334698, 343280, 347571, 349410, 353808, 358605, 369360, 373464, 382512, 386190, 397224, 400140, 407645, 414960, 419292, 420147, 430326, 430920, 441360, 442260, 446264, 454233, 463428, 465880, 466830, 478140, 480168, 489174, 496530, 502047, 514920, 517104, 524115, 533520, 557830, 559056, 560196, 573768, 579285, 589680, 595836, 600210, 605644, 617904, 622440, 628938, 637520, 645489, 646380, 652232, 662040, 669396, 695142, 698820, 700245, 717210, 733761, 744795, 746928, 757055, 772380, 794448, 800280, 815290, 836745, 838584, 840294, 860652, 861840, 884520, 892528, 908466, 926856, 931760, 933660, 943407, 956280, 960336, 978348, 993060, 1004094, 1029840, 1042713, 1048230, 1059877, 1075815, 1115660, 1120392, 1147536, 1158570, 1191672, 1200420, 1211288, 1222935, 1244880, 1257876, 1290978, 1292760, 1304464, 1324080, 1338792, 1362699, 1390284, 1397640, 1400490, 1434420, 1467522, 1489590, 1506141, 1514110, 1544760, 1572345, 1600560, 1630580, 1673490, 1677168, 1680588, 1721304, 1737855, 1769040, 1816932, 1853712, 1867320, 1886814, 1912560, 1936467, 1956696, 1986120, 2008188, 2085426, 2096460, 2100735, 2119754, 2151630, 2201283, 2231320, 2240784, 2271165, 2317140, 2383344, 2400840, 2422576, 2445870, 2510235, 2515752, 2581956, 2585520, 2677584, 2725398, 2780568, 2795280, 2800980, 2830221, 2868840, 2935044, 2979180, 3012282, 3028220, 3089520, 3144690, 3179631, 3227445, 3261160, 3346980, 3361176, 3442608, 3475710, 3633864, 3668805, 3734640, 3773628, 3872934, 3913392, 3972240, 4016376, 4088097, 4170852, 4192920, 4201470, 4239508, 4303260, 4402566, 4462640, 4518423, 4542330, 4634280, 4717035, 4801680, 4891740, 5020470, 5031504, 5163912, 5213565, 5299385, 5450796, 5561136, 5601960, 5660442, 5737680, 5870088, 5958360, 6024564, 6056440, 6289380, 6359262, 6454890, 6522320, 6603849, 6693960, 6722352, 6813495, 6951420, 7267728, 7337610, 7530705, 7547256, 7745868, 8032752, 8176194, 8341704, 8385840, 8402940, 8479016, 8606520, 8805132, 9036846, 9084660, 9268560, 9434070, 9538893, 9682335, 9783480, 10040940, 10327824, 10427130, 10598770, 10901592, 11006415, 11203920, 11320884, 11740176, 11916720, 12049128, 12112880, 12264291, 12578760, 12718524, 12909780, 13207698, 13387920, 13555269, 13626990, 13902840, 14151105, 14675220, 15061410, 15094512, 15491736, 15898155, 16352388, 16683408, 16805880, 16958032, 17213040, 17610264, 18073692, 18169320, 18868140, 19077786, 19364670, 19566960, 19811547, 20081880, 20440485, 20854260, 21197540, 21803184, 22012830, 22592115, 22641768, 24098256, 24528582, 25157520, 25437048, 25819560, 26415396, 27110538, 27253980, 27805680, 28302210, 28616679, 29350440, 30122820, 30983472, 31796310, 32704776, 33019245, 33611760, 35220528, 36147384, 36338640, 36792873, 37736280, 38155572, 38729340, 39623094, 40163760, 40880970, 41708520, 42395080, 44025660, 45184230, 45283536, 47694465, 49057164, 50874096, 51639120, 52830792, 54221076, 54507960, 56604420, 57233358, 58700880, 60245640, 61321455, 63592620, 65409552, 66038490, 67776345, 72294768, 73585746, 75472560, 76311144, 77458680, 79246188, 81761940, 83417040, 84790160, 85850037, 88051320, 90368460, 95388930, 98114328, 99057735, 105661584, 108442152, 109015920, 113208840, 114466716, 120491280, 122642910, 127185240, 132076980, 135552690, 143083395, 147171492, 152622288, 154917360, 158492376, 163523880, 171700074, 176102640, 180736920, 183964365, 190777860, 196228656, 198115470, 216884304, 226417680, 228933432, 245285820, 254370480, 257550111, 264153960, 271105380, 286166790, 294342984, 316984752, 327047760, 343400148, 361473840, 367928730, 381555720, 396230940, 429250185, 457866864, 490571640, 515100222, 528307920, 542210760, 572333580, 588685968, 686800296, 735857460, 763111440, 792461880, 858500370, 981143280, 1030200444, 1084421520, 1144667160, 1287750555, 1373600592, 1471714920, 1584923760, 1717000740, 2060400888, 2289334320, 2575501110, 2943429840, 3434001480, 4120801776, 5151002220, 6868002960, 10302004440, 20604008880]

約数ペア:

[(1, 20604008880), (2, 10302004440), (3, 6868002960), (4, 5151002220), (5, 4120801776), (6, 3434001480), (7, 2943429840), (8, 2575501110), (9, 2289334320), (10, 2060400888), (12, 1717000740), (13, 1584923760), (14, 1471714920), (15, 1373600592), (16, 1287750555), (18, 1144667160), (19, 1084421520), (20, 1030200444), (21, 981143280), (24, 858500370), (26, 792461880), (27, 763111440), (28, 735857460), (30, 686800296), (35, 588685968), (36, 572333580), (38, 542210760), (39, 528307920), (40, 515100222), (42, 490571640), (45, 457866864), (48, 429250185), (52, 396230940), (54, 381555720), (56, 367928730), (57, 361473840), (60, 343400148), (63, 327047760), (65, 316984752), (70, 294342984), (72, 286166790), (76, 271105380), (78, 264153960), (80, 257550111), (81, 254370480), (84, 245285820), (90, 228933432), (91, 226417680), (95, 216884304), (104, 198115470), (105, 196228656), (108, 190777860), (112, 183964365), (114, 180736920), (117, 176102640), (120, 171700074), (126, 163523880), (130, 158492376), (133, 154917360), (135, 152622288), (140, 147171492), (144, 143083395), (152, 135552690), (156, 132076980), (162, 127185240), (168, 122642910), (171, 120491280), (180, 114466716), (182, 113208840), (189, 109015920), (190, 108442152), (195, 105661584), (208, 99057735), (210, 98114328), (216, 95388930), (228, 90368460), (234, 88051320), (240, 85850037), (243, 84790160), (247, 83417040), (252, 81761940), (260, 79246188), (266, 77458680), (270, 76311144), (273, 75472560), (280, 73585746), (285, 72294768), (304, 67776345), (312, 66038490), (315, 65409552), (324, 63592620), (336, 61321455), (342, 60245640), (351, 58700880), (360, 57233358), (364, 56604420), (378, 54507960), (380, 54221076), (390, 52830792), (399, 51639120), (405, 50874096), (420, 49057164), (432, 47694465), (455, 45283536), (456, 45184230), (468, 44025660), (486, 42395080), (494, 41708520), (504, 40880970), (513, 40163760), (520, 39623094), (532, 38729340), (540, 38155572), (546, 37736280), (560, 36792873), (567, 36338640), (570, 36147384), (585, 35220528), (613, 33611760), (624, 33019245), (630, 32704776), (648, 31796310), (665, 30983472), (684, 30122820), (702, 29350440), (720, 28616679), (728, 28302210), (741, 27805680), (756, 27253980), (760, 27110538), (780, 26415396), (798, 25819560), (810, 25437048), (819, 25157520), (840, 24528582), (855, 24098256), (910, 22641768), (912, 22592115), (936, 22012830), (945, 21803184), (972, 21197540), (988, 20854260), (1008, 20440485), (1026, 20081880), (1040, 19811547), (1053, 19566960), (1064, 19364670), (1080, 19077786), (1092, 18868140), (1134, 18169320), (1140, 18073692), (1170, 17610264), (1197, 17213040), (1215, 16958032), (1226, 16805880), (1235, 16683408), (1260, 16352388), (1296, 15898155), (1330, 15491736), (1365, 15094512), (1368, 15061410), (1404, 14675220), (1456, 14151105), (1482, 13902840), (1512, 13626990), (1520, 13555269), (1539, 13387920), (1560, 13207698), (1596, 12909780), (1620, 12718524), (1638, 12578760), (1680, 12264291), (1701, 12112880), (1710, 12049128), (1729, 11916720), (1755, 11740176), (1820, 11320884), (1839, 11203920), (1872, 11006415), (1890, 10901592), (1944, 10598770), (1976, 10427130), (1995, 10327824), (2052, 10040940), (2106, 9783480), (2128, 9682335), (2160, 9538893), (2184, 9434070), (2223, 9268560), (2268, 9084660), (2280, 9036846), (2340, 8805132), (2394, 8606520), (2430, 8479016), (2452, 8402940), (2457, 8385840), (2470, 8341704), (2520, 8176194), (2565, 8032752), (2660, 7745868), (2730, 7547256), (2736, 7530705), (2808, 7337610), (2835, 7267728), (2964, 6951420), (3024, 6813495), (3065, 6722352), (3078, 6693960), (3120, 6603849), (3159, 6522320), (3192, 6454890), (3240, 6359262), (3276, 6289380), (3402, 6056440), (3420, 6024564), (3458, 5958360), (3510, 5870088), (3591, 5737680), (3640, 5660442), (3678, 5601960), (3705, 5561136), (3780, 5450796), (3888, 5299385), (3952, 5213565), (3990, 5163912), (4095, 5031504), (4104, 5020470), (4212, 4891740), (4291, 4801680), (4368, 4717035), (4446, 4634280), (4536, 4542330), (4560, 4518423), (4617, 4462640), (4680, 4402566), (4788, 4303260), (4860, 4239508), (4904, 4201470), (4914, 4192920), (4940, 4170852), (5040, 4088097), (5130, 4016376), (5187, 3972240), (5265, 3913392), (5320, 3872934), (5460, 3773628), (5517, 3734640), (5616, 3668805), (5670, 3633864), (5928, 3475710), (5985, 3442608), (6130, 3361176), (6156, 3346980), (6318, 3261160), (6384, 3227445), (6480, 3179631), (6552, 3144690), (6669, 3089520), (6804, 3028220), (6840, 3012282), (6916, 2979180), (7020, 2935044), (7182, 2868840), (7280, 2830221), (7356, 2800980), (7371, 2795280), (7410, 2780568), (7560, 2725398), (7695, 2677584), (7969, 2585520), (7980, 2581956), (8190, 2515752), (8208, 2510235), (8424, 2445870), (8505, 2422576), (8582, 2400840), (8645, 2383344), (8892, 2317140), (9072, 2271165), (9195, 2240784), (9234, 2231320), (9360, 2201283), (9576, 2151630), (9720, 2119754), (9808, 2100735), (9828, 2096460), (9880, 2085426), (10260, 2008188), (10374, 1986120), (10530, 1956696), (10640, 1936467), (10773, 1912560), (10920, 1886814), (11034, 1867320), (11115, 1853712), (11340, 1816932), (11647, 1769040), (11856, 1737855), (11970, 1721304), (12260, 1680588), (12285, 1677168), (12312, 1673490), (12636, 1630580), (12873, 1600560), (13104, 1572345), (13338, 1544760), (13608, 1514110), (13680, 1506141), (13832, 1489590), (14040, 1467522), (14364, 1434420), (14712, 1400490), (14742, 1397640), (14820, 1390284), (15120, 1362699), (15390, 1338792), (15561, 1324080), (15795, 1304464), (15938, 1292760), (15960, 1290978), (16380, 1257876), (16551, 1244880), (16848, 1222935), (17010, 1211288), (17164, 1200420), (17290, 1191672), (17784, 1158570), (17955, 1147536), (18390, 1120392), (18468, 1115660), (19152, 1075815), (19440, 1059877), (19656, 1048230), (19760, 1042713), (20007, 1029840), (20520, 1004094), (20748, 993060), (21060, 978348), (21455, 960336), (21546, 956280), (21840, 943407), (22068, 933660), (22113, 931760), (22230, 926856), (22680, 908466), (23085, 892528), (23294, 884520), (23907, 861840), (23940, 860652), (24520, 840294), (24570, 838584), (24624, 836745), (25272, 815290), (25746, 800280), (25935, 794448), (26676, 772380), (27216, 757055), (27585, 746928), (27664, 744795), (28080, 733761), (28728, 717210), (29424, 700245), (29484, 698820), (29640, 695142), (30780, 669396), (31122, 662040), (31590, 652232), (31876, 646380), (31920, 645489), (32319, 637520), (32760, 628938), (33102, 622440), (33345, 617904), (34020, 605644), (34328, 600210), (34580, 595836), (34941, 589680), (35568, 579285), (35910, 573768), (36780, 560196), (36855, 559056), (36936, 557830), (38619, 533520), (39312, 524115), (39845, 517104), (40014, 514920), (41040, 502047), (41496, 496530), (42120, 489174), (42910, 480168), (43092, 478140), (44136, 466830), (44226, 465880), (44460, 463428), (45360, 454233), (46170, 446264), (46588, 442260), (46683, 441360), (47814, 430920), (47880, 430326), (49040, 420147), (49140, 419292), (49653, 414960), (50544, 407645), (51492, 400140), (51870, 397224), (53352, 386190), (53865, 382512), (55170, 373464), (55783, 369360), (57456, 358605), (58235, 353808), (58968, 349410), (59280, 347571), (60021, 343280), (61560, 334698), (62244, 331020), (63180, 326116), (63752, 323190), (64365, 320112), (64638, 318760), (65520, 314469), (66204, 311220), (66690, 308952), (68040, 302822), (68656, 300105), (69160, 297918), (69882, 294840), (71721, 287280), (71820, 286884), (73560, 280098), (73710, 279528), (73872, 278915), (77238, 266760), (77805, 264816), (79690, 258552), (80028, 257460), (81529, 252720), (82755, 248976), (82992, 248265), (84240, 244587), (85820, 240084), (86184, 239070), (88272, 233415), (88452, 232940), (88920, 231714), (92340, 223132), (93176, 221130), (93366, 220680), (95628, 215460), (95760, 215163), (98280, 209646), (99306, 207480), (100035, 205968), (102984, 200070), (103740, 198612), (104823, 196560), (106704, 193095), (107730, 191256), (110340, 186732), (110565, 186352), (111566, 184680), (115857, 177840), (116470, 176904), (117936, 174705), (119535, 172368), (120042, 171640), (123120, 167349), (124488, 165510), (126360, 163058), (127504, 161595), (128730, 160056), (129276, 159380), (132408, 155610), (133380, 154476), (136080, 151411), (138320, 148959), (139764, 147420), (140049, 147120), (143442, 143640)]