20475145800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5903}}^1$

素因数の和:6013

約数の個数: 288

約数和(自身を含む): 71950394880

約数和(自身を除く): 51475249080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 41, 45, 47, 50, 60, 72, 75, 82, 90, 94, 100, 120, 123, 141, 150, 164, 180, 188, 200, 205, 225, 235, 246, 282, 300, 328, 360, 369, 376, 410, 423, 450, 470, 492, 564, 600, 615, 705, 738, 820, 846, 900, 940, 984, 1025, 1128, 1175, 1230, 1410, 1476, 1640, 1692, 1800, 1845, 1880, 1927, 2050, 2115, 2350, 2460, 2820, 2952, 3075, 3384, 3525, 3690, 3854, 4100, 4230, 4700, 4920, 5640, 5781, 5903, 6150, 7050, 7380, 7708, 8200, 8460, 9225, 9400, 9635, 10575, 11562, 11806, 12300, 14100, 14760, 15416, 16920, 17343, 17709, 18450, 19270, 21150, 23124, 23612, 24600, 28200, 28905, 29515, 34686, 35418, 36900, 38540, 42300, 46248, 47224, 48175, 53127, 57810, 59030, 69372, 70836, 73800, 77080, 84600, 86715, 88545, 96350, 106254, 115620, 118060, 138744, 141672, 144525, 147575, 173430, 177090, 192700, 212508, 231240, 236120, 242023, 265635, 277441, 289050, 295150, 346860, 354180, 385400, 425016, 433575, 442725, 484046, 531270, 554882, 578100, 590300, 693720, 708360, 726069, 832323, 867150, 885450, 968092, 1062540, 1109764, 1156200, 1180600, 1210115, 1328175, 1387205, 1452138, 1664646, 1734300, 1770900, 1936184, 2125080, 2178207, 2219528, 2420230, 2496969, 2656350, 2774410, 2904276, 3329292, 3468600, 3541800, 3630345, 4161615, 4356414, 4840460, 4993938, 5312700, 5548820, 5808552, 6050575, 6658584, 6936025, 7260690, 8323230, 8712828, 9680920, 9987876, 10625400, 10891035, 11097640, 11375081, 12101150, 12484845, 13872050, 14521380, 16646460, 17425656, 18151725, 19975752, 20808075, 21782070, 22750162, 24202300, 24969690, 27744100, 29042760, 33292920, 34125243, 36303450, 41616150, 43564140, 45500324, 48404600, 49939380, 54455175, 55488200, 56875405, 62424225, 68250486, 72606900, 83232300, 87128280, 91000648, 99878760, 102375729, 108910350, 113750810, 124848450, 136500972, 145213800, 166464600, 170626215, 204751458, 217820700, 227501620, 249696900, 273001944, 284377025, 341252430, 409502916, 435641400, 455003240, 499393800, 511878645, 568754050, 682504860, 819005832, 853131075, 1023757290, 1137508100, 1365009720, 1706262150, 2047514580, 2275016200, 2559393225, 3412524300, 4095029160, 5118786450, 6825048600, 10237572900, 20475145800]

約数ペア:

[(1, 20475145800), (2, 10237572900), (3, 6825048600), (4, 5118786450), (5, 4095029160), (6, 3412524300), (8, 2559393225), (9, 2275016200), (10, 2047514580), (12, 1706262150), (15, 1365009720), (18, 1137508100), (20, 1023757290), (24, 853131075), (25, 819005832), (30, 682504860), (36, 568754050), (40, 511878645), (41, 499393800), (45, 455003240), (47, 435641400), (50, 409502916), (60, 341252430), (72, 284377025), (75, 273001944), (82, 249696900), (90, 227501620), (94, 217820700), (100, 204751458), (120, 170626215), (123, 166464600), (141, 145213800), (150, 136500972), (164, 124848450), (180, 113750810), (188, 108910350), (200, 102375729), (205, 99878760), (225, 91000648), (235, 87128280), (246, 83232300), (282, 72606900), (300, 68250486), (328, 62424225), (360, 56875405), (369, 55488200), (376, 54455175), (410, 49939380), (423, 48404600), (450, 45500324), (470, 43564140), (492, 41616150), (564, 36303450), (600, 34125243), (615, 33292920), (705, 29042760), (738, 27744100), (820, 24969690), (846, 24202300), (900, 22750162), (940, 21782070), (984, 20808075), (1025, 19975752), (1128, 18151725), (1175, 17425656), (1230, 16646460), (1410, 14521380), (1476, 13872050), (1640, 12484845), (1692, 12101150), (1800, 11375081), (1845, 11097640), (1880, 10891035), (1927, 10625400), (2050, 9987876), (2115, 9680920), (2350, 8712828), (2460, 8323230), (2820, 7260690), (2952, 6936025), (3075, 6658584), (3384, 6050575), (3525, 5808552), (3690, 5548820), (3854, 5312700), (4100, 4993938), (4230, 4840460), (4700, 4356414), (4920, 4161615), (5640, 3630345), (5781, 3541800), (5903, 3468600), (6150, 3329292), (7050, 2904276), (7380, 2774410), (7708, 2656350), (8200, 2496969), (8460, 2420230), (9225, 2219528), (9400, 2178207), (9635, 2125080), (10575, 1936184), (11562, 1770900), (11806, 1734300), (12300, 1664646), (14100, 1452138), (14760, 1387205), (15416, 1328175), (16920, 1210115), (17343, 1180600), (17709, 1156200), (18450, 1109764), (19270, 1062540), (21150, 968092), (23124, 885450), (23612, 867150), (24600, 832323), (28200, 726069), (28905, 708360), (29515, 693720), (34686, 590300), (35418, 578100), (36900, 554882), (38540, 531270), (42300, 484046), (46248, 442725), (47224, 433575), (48175, 425016), (53127, 385400), (57810, 354180), (59030, 346860), (69372, 295150), (70836, 289050), (73800, 277441), (77080, 265635), (84600, 242023), (86715, 236120), (88545, 231240), (96350, 212508), (106254, 192700), (115620, 177090), (118060, 173430), (138744, 147575), (141672, 144525)]