1257040800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2459}}^1$

素因数の和:2556

約数の個数: 216

約数和(自身を含む): 4496899680

約数和(自身を除く): 3239858880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 71, 72, 75, 80, 90, 96, 100, 120, 142, 144, 150, 160, 180, 200, 213, 225, 240, 284, 288, 300, 355, 360, 400, 426, 450, 480, 568, 600, 639, 710, 720, 800, 852, 900, 1065, 1136, 1200, 1278, 1420, 1440, 1704, 1775, 1800, 2130, 2272, 2400, 2459, 2556, 2840, 3195, 3408, 3550, 3600, 4260, 4918, 5112, 5325, 5680, 6390, 6816, 7100, 7200, 7377, 8520, 9836, 10224, 10650, 11360, 12295, 12780, 14200, 14754, 15975, 17040, 19672, 20448, 21300, 22131, 24590, 25560, 28400, 29508, 31950, 34080, 36885, 39344, 42600, 44262, 49180, 51120, 56800, 59016, 61475, 63900, 73770, 78688, 85200, 88524, 98360, 102240, 110655, 118032, 122950, 127800, 147540, 170400, 174589, 177048, 184425, 196720, 221310, 236064, 245900, 255600, 295080, 349178, 354096, 368850, 393440, 442620, 491800, 511200, 523767, 553275, 590160, 698356, 708192, 737700, 872945, 885240, 983600, 1047534, 1106550, 1180320, 1396712, 1475400, 1571301, 1745890, 1770480, 1967200, 2095068, 2213100, 2618835, 2793424, 2950800, 3142602, 3491780, 3540960, 4190136, 4364725, 4426200, 5237670, 5586848, 5901600, 6285204, 6983560, 7856505, 8380272, 8729450, 8852400, 10475340, 12570408, 13094175, 13967120, 15713010, 16760544, 17458900, 17704800, 20950680, 25140816, 26188350, 27934240, 31426020, 34917800, 39282525, 41901360, 50281632, 52376700, 62852040, 69835600, 78565050, 83802720, 104753400, 125704080, 139671200, 157130100, 209506800, 251408160, 314260200, 419013600, 628520400, 1257040800]

約数ペア:

[(1, 1257040800), (2, 628520400), (3, 419013600), (4, 314260200), (5, 251408160), (6, 209506800), (8, 157130100), (9, 139671200), (10, 125704080), (12, 104753400), (15, 83802720), (16, 78565050), (18, 69835600), (20, 62852040), (24, 52376700), (25, 50281632), (30, 41901360), (32, 39282525), (36, 34917800), (40, 31426020), (45, 27934240), (48, 26188350), (50, 25140816), (60, 20950680), (71, 17704800), (72, 17458900), (75, 16760544), (80, 15713010), (90, 13967120), (96, 13094175), (100, 12570408), (120, 10475340), (142, 8852400), (144, 8729450), (150, 8380272), (160, 7856505), (180, 6983560), (200, 6285204), (213, 5901600), (225, 5586848), (240, 5237670), (284, 4426200), (288, 4364725), (300, 4190136), (355, 3540960), (360, 3491780), (400, 3142602), (426, 2950800), (450, 2793424), (480, 2618835), (568, 2213100), (600, 2095068), (639, 1967200), (710, 1770480), (720, 1745890), (800, 1571301), (852, 1475400), (900, 1396712), (1065, 1180320), (1136, 1106550), (1200, 1047534), (1278, 983600), (1420, 885240), (1440, 872945), (1704, 737700), (1775, 708192), (1800, 698356), (2130, 590160), (2272, 553275), (2400, 523767), (2459, 511200), (2556, 491800), (2840, 442620), (3195, 393440), (3408, 368850), (3550, 354096), (3600, 349178), (4260, 295080), (4918, 255600), (5112, 245900), (5325, 236064), (5680, 221310), (6390, 196720), (6816, 184425), (7100, 177048), (7200, 174589), (7377, 170400), (8520, 147540), (9836, 127800), (10224, 122950), (10650, 118032), (11360, 110655), (12295, 102240), (12780, 98360), (14200, 88524), (14754, 85200), (15975, 78688), (17040, 73770), (19672, 63900), (20448, 61475), (21300, 59016), (22131, 56800), (24590, 51120), (25560, 49180), (28400, 44262), (29508, 42600), (31950, 39344), (34080, 36885)]