20258758520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:383

約数の個数: 512

約数和(自身を含む): 64447488000

約数和(自身を除く): 44188729480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 29, 35, 40, 44, 52, 55, 56, 58, 65, 70, 73, 77, 88, 91, 104, 110, 116, 130, 140, 143, 145, 146, 154, 182, 203, 220, 232, 239, 260, 280, 286, 290, 292, 308, 319, 364, 365, 377, 385, 406, 440, 455, 478, 511, 520, 572, 580, 584, 616, 638, 715, 728, 730, 754, 770, 803, 812, 910, 949, 956, 1001, 1015, 1022, 1144, 1160, 1195, 1276, 1430, 1460, 1508, 1540, 1595, 1606, 1624, 1673, 1820, 1885, 1898, 1912, 2002, 2030, 2044, 2117, 2233, 2390, 2552, 2555, 2629, 2639, 2860, 2920, 3016, 3080, 3107, 3190, 3212, 3346, 3640, 3770, 3796, 4004, 4015, 4060, 4088, 4147, 4234, 4466, 4745, 4780, 5005, 5110, 5258, 5278, 5621, 5720, 6214, 6380, 6424, 6643, 6692, 6931, 7540, 7592, 8008, 8030, 8120, 8294, 8365, 8468, 8932, 9490, 9560, 10010, 10220, 10439, 10516, 10556, 10585, 11165, 11242, 12428, 12760, 13145, 13195, 13286, 13384, 13862, 14819, 15080, 15535, 16060, 16588, 16730, 16936, 17447, 17864, 18403, 18980, 20020, 20440, 20735, 20878, 21032, 21112, 21170, 21749, 22330, 22484, 23287, 24856, 26290, 26390, 26572, 27521, 27724, 28105, 29029, 29638, 31070, 32120, 33176, 33215, 33460, 34177, 34655, 34894, 36806, 37960, 40040, 41470, 41756, 42340, 43498, 44660, 44968, 46574, 48517, 52195, 52580, 52780, 53144, 55042, 55448, 56210, 58058, 59276, 62140, 66430, 66920, 68354, 69310, 69788, 73073, 73612, 74095, 76241, 82940, 83512, 84680, 86996, 87235, 89320, 90103, 92015, 93148, 97034, 104390, 105160, 105560, 108745, 110084, 112420, 116116, 116435, 118552, 122129, 124280, 132860, 136708, 137605, 138620, 139576, 145145, 146146, 147224, 148190, 152482, 163009, 165880, 170885, 173992, 174470, 180206, 184030, 186296, 191917, 192647, 194068, 208780, 217490, 220168, 224840, 226811, 232232, 232870, 239239, 242585, 244258, 265720, 273416, 275210, 277240, 290290, 292292, 296380, 302731, 304964, 326018, 341770, 348940, 360412, 365365, 368060, 381205, 383834, 385294, 388136, 417560, 434980, 450515, 453622, 465740, 478478, 485170, 488516, 505963, 533687, 550420, 580580, 584584, 592760, 605462, 609928, 610645, 630721, 652036, 683540, 697880, 720824, 730730, 736120, 762410, 767668, 770588, 815045, 869960, 901030, 907244, 931480, 956956, 959585, 963235, 970340, 977032, 991133, 1011926, 1067374, 1100840, 1134055, 1161160, 1196195, 1210924, 1221290, 1261442, 1304072, 1343419, 1367080, 1461460, 1513655, 1524820, 1535336, 1541176, 1587677, 1630090, 1802060, 1814488, 1913912, 1919170, 1926470, 1940680, 1982266, 2023852, 2119117, 2134748, 2268110, 2392390, 2421848, 2442580, 2494921, 2522884, 2529815, 2668435, 2686838, 2922920, 3027310, 3049640, 3153605, 3175354, 3260180, 3541741, 3604120, 3838340, 3852940, 3964532, 4047704, 4238234, 4269496, 4536220, 4784780, 4885160, 4955665, 4989842, 5045768, 5059630, 5336870, 5373676, 5565593, 6054620, 6307210, 6350708, 6520360, 6577519, 6717095, 6937931, 7083482, 7676680, 7705880, 7929064, 7938385, 8476468, 9072440, 9569560, 9911330, 9979684, 10119260, 10595585, 10673740, 10747352, 11131186, 12109240, 12474605, 12614420, 12701416, 13155038, 13434190, 13875862, 14166964, 15876770, 16952936, 17464447, 17708705, 19822660, 19959368, 20238520, 21191170, 21347480, 22262372, 24949210, 25228840, 26310076, 26868380, 27751724, 27827965, 28333928, 31753540, 32887595, 34689655, 34928894, 35417410, 38959151, 39645320, 42382340, 44524744, 46042633, 49898420, 52620152, 53736760, 55503448, 55655930, 63507080, 65775190, 69379310, 69857788, 70834820, 72352709, 77918302, 84764680, 87322235, 92085266, 99796840, 111311860, 131550380, 138758620, 139715576, 141669640, 144705418, 155836604, 174644470, 184170532, 194795755, 222623720, 230213165, 263100760, 277517240, 289410836, 311673208, 349288940, 361763545, 368341064, 389591510, 460426330, 506468963, 578821672, 698577880, 723527090, 779183020, 920852660, 1012937926, 1447054180, 1558366040, 1841705320, 2025875852, 2532344815, 2894108360, 4051751704, 5064689630, 10129379260, 20258758520]

約数ペア:

[(1, 20258758520), (2, 10129379260), (4, 5064689630), (5, 4051751704), (7, 2894108360), (8, 2532344815), (10, 2025875852), (11, 1841705320), (13, 1558366040), (14, 1447054180), (20, 1012937926), (22, 920852660), (26, 779183020), (28, 723527090), (29, 698577880), (35, 578821672), (40, 506468963), (44, 460426330), (52, 389591510), (55, 368341064), (56, 361763545), (58, 349288940), (65, 311673208), (70, 289410836), (73, 277517240), (77, 263100760), (88, 230213165), (91, 222623720), (104, 194795755), (110, 184170532), (116, 174644470), (130, 155836604), (140, 144705418), (143, 141669640), (145, 139715576), (146, 138758620), (154, 131550380), (182, 111311860), (203, 99796840), (220, 92085266), (232, 87322235), (239, 84764680), (260, 77918302), (280, 72352709), (286, 70834820), (290, 69857788), (292, 69379310), (308, 65775190), (319, 63507080), (364, 55655930), (365, 55503448), (377, 53736760), (385, 52620152), (406, 49898420), (440, 46042633), (455, 44524744), (478, 42382340), (511, 39645320), (520, 38959151), (572, 35417410), (580, 34928894), (584, 34689655), (616, 32887595), (638, 31753540), (715, 28333928), (728, 27827965), (730, 27751724), (754, 26868380), (770, 26310076), (803, 25228840), (812, 24949210), (910, 22262372), (949, 21347480), (956, 21191170), (1001, 20238520), (1015, 19959368), (1022, 19822660), (1144, 17708705), (1160, 17464447), (1195, 16952936), (1276, 15876770), (1430, 14166964), (1460, 13875862), (1508, 13434190), (1540, 13155038), (1595, 12701416), (1606, 12614420), (1624, 12474605), (1673, 12109240), (1820, 11131186), (1885, 10747352), (1898, 10673740), (1912, 10595585), (2002, 10119260), (2030, 9979684), (2044, 9911330), (2117, 9569560), (2233, 9072440), (2390, 8476468), (2552, 7938385), (2555, 7929064), (2629, 7705880), (2639, 7676680), (2860, 7083482), (2920, 6937931), (3016, 6717095), (3080, 6577519), (3107, 6520360), (3190, 6350708), (3212, 6307210), (3346, 6054620), (3640, 5565593), (3770, 5373676), (3796, 5336870), (4004, 5059630), (4015, 5045768), (4060, 4989842), (4088, 4955665), (4147, 4885160), (4234, 4784780), (4466, 4536220), (4745, 4269496), (4780, 4238234), (5005, 4047704), (5110, 3964532), (5258, 3852940), (5278, 3838340), (5621, 3604120), (5720, 3541741), (6214, 3260180), (6380, 3175354), (6424, 3153605), (6643, 3049640), (6692, 3027310), (6931, 2922920), (7540, 2686838), (7592, 2668435), (8008, 2529815), (8030, 2522884), (8120, 2494921), (8294, 2442580), (8365, 2421848), (8468, 2392390), (8932, 2268110), (9490, 2134748), (9560, 2119117), (10010, 2023852), (10220, 1982266), (10439, 1940680), (10516, 1926470), (10556, 1919170), (10585, 1913912), (11165, 1814488), (11242, 1802060), (12428, 1630090), (12760, 1587677), (13145, 1541176), (13195, 1535336), (13286, 1524820), (13384, 1513655), (13862, 1461460), (14819, 1367080), (15080, 1343419), (15535, 1304072), (16060, 1261442), (16588, 1221290), (16730, 1210924), (16936, 1196195), (17447, 1161160), (17864, 1134055), (18403, 1100840), (18980, 1067374), (20020, 1011926), (20440, 991133), (20735, 977032), (20878, 970340), (21032, 963235), (21112, 959585), (21170, 956956), (21749, 931480), (22330, 907244), (22484, 901030), (23287, 869960), (24856, 815045), (26290, 770588), (26390, 767668), (26572, 762410), (27521, 736120), (27724, 730730), (28105, 720824), (29029, 697880), (29638, 683540), (31070, 652036), (32120, 630721), (33176, 610645), (33215, 609928), (33460, 605462), (34177, 592760), (34655, 584584), (34894, 580580), (36806, 550420), (37960, 533687), (40040, 505963), (41470, 488516), (41756, 485170), (42340, 478478), (43498, 465740), (44660, 453622), (44968, 450515), (46574, 434980), (48517, 417560), (52195, 388136), (52580, 385294), (52780, 383834), (53144, 381205), (55042, 368060), (55448, 365365), (56210, 360412), (58058, 348940), (59276, 341770), (62140, 326018), (66430, 304964), (66920, 302731), (68354, 296380), (69310, 292292), (69788, 290290), (73073, 277240), (73612, 275210), (74095, 273416), (76241, 265720), (82940, 244258), (83512, 242585), (84680, 239239), (86996, 232870), (87235, 232232), (89320, 226811), (90103, 224840), (92015, 220168), (93148, 217490), (97034, 208780), (104390, 194068), (105160, 192647), (105560, 191917), (108745, 186296), (110084, 184030), (112420, 180206), (116116, 174470), (116435, 173992), (118552, 170885), (122129, 165880), (124280, 163009), (132860, 152482), (136708, 148190), (137605, 147224), (138620, 146146), (139576, 145145)]