21243501000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{124231}}^1$

素因数の和:124277

約数の個数: 192

約数和(自身を含む): 75582748800

約数和(自身を除く): 54339247800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 125, 150, 152, 171, 180, 190, 200, 225, 228, 250, 285, 300, 342, 360, 375, 380, 450, 456, 475, 500, 570, 600, 684, 750, 760, 855, 900, 950, 1000, 1125, 1140, 1368, 1425, 1500, 1710, 1800, 1900, 2250, 2280, 2375, 2850, 3000, 3420, 3800, 4275, 4500, 4750, 5700, 6840, 7125, 8550, 9000, 9500, 11400, 14250, 17100, 19000, 21375, 28500, 34200, 42750, 57000, 85500, 124231, 171000, 248462, 372693, 496924, 621155, 745386, 993848, 1118079, 1242310, 1490772, 1863465, 2236158, 2360389, 2484620, 2981544, 3105775, 3726930, 4472316, 4720778, 4969240, 5590395, 6211550, 7081167, 7453860, 8944632, 9317325, 9441556, 11180790, 11801945, 12423100, 14162334, 14907720, 15528875, 18634650, 18883112, 21243501, 22361580, 23603890, 24846200, 27951975, 28324668, 31057750, 35405835, 37269300, 42487002, 44723160, 46586625, 47207780, 55903950, 56649336, 59009725, 62115500, 70811670, 74538600, 84974004, 93173250, 94415560, 106217505, 111807900, 118019450, 124231000, 139759875, 141623340, 169948008, 177029175, 186346500, 212435010, 223615800, 236038900, 279519750, 283246680, 295048625, 354058350, 372693000, 424870020, 472077800, 531087525, 559039500, 590097250, 708116700, 849740040, 885145875, 1062175050, 1118079000, 1180194500, 1416233400, 1770291750, 2124350100, 2360389000, 2655437625, 3540583500, 4248700200, 5310875250, 7081167000, 10621750500, 21243501000]

約数ペア:

[(1, 21243501000), (2, 10621750500), (3, 7081167000), (4, 5310875250), (5, 4248700200), (6, 3540583500), (8, 2655437625), (9, 2360389000), (10, 2124350100), (12, 1770291750), (15, 1416233400), (18, 1180194500), (19, 1118079000), (20, 1062175050), (24, 885145875), (25, 849740040), (30, 708116700), (36, 590097250), (38, 559039500), (40, 531087525), (45, 472077800), (50, 424870020), (57, 372693000), (60, 354058350), (72, 295048625), (75, 283246680), (76, 279519750), (90, 236038900), (95, 223615800), (100, 212435010), (114, 186346500), (120, 177029175), (125, 169948008), (150, 141623340), (152, 139759875), (171, 124231000), (180, 118019450), (190, 111807900), (200, 106217505), (225, 94415560), (228, 93173250), (250, 84974004), (285, 74538600), (300, 70811670), (342, 62115500), (360, 59009725), (375, 56649336), (380, 55903950), (450, 47207780), (456, 46586625), (475, 44723160), (500, 42487002), (570, 37269300), (600, 35405835), (684, 31057750), (750, 28324668), (760, 27951975), (855, 24846200), (900, 23603890), (950, 22361580), (1000, 21243501), (1125, 18883112), (1140, 18634650), (1368, 15528875), (1425, 14907720), (1500, 14162334), (1710, 12423100), (1800, 11801945), (1900, 11180790), (2250, 9441556), (2280, 9317325), (2375, 8944632), (2850, 7453860), (3000, 7081167), (3420, 6211550), (3800, 5590395), (4275, 4969240), (4500, 4720778), (4750, 4472316), (5700, 3726930), (6840, 3105775), (7125, 2981544), (8550, 2484620), (9000, 2360389), (9500, 2236158), (11400, 1863465), (14250, 1490772), (17100, 1242310), (19000, 1118079), (21375, 993848), (28500, 745386), (34200, 621155), (42750, 496924), (57000, 372693), (85500, 248462), (124231, 171000)]