1309859200

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2$

素因数の和:134

約数の個数: 288

約数和(自身を含む): 3737104560

約数和(自身を除く): 2427245360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 32, 37, 40, 46, 50, 52, 64, 65, 74, 80, 92, 100, 104, 115, 128, 130, 148, 160, 184, 185, 200, 208, 230, 260, 296, 299, 320, 325, 368, 370, 400, 416, 460, 481, 520, 575, 592, 598, 640, 650, 736, 740, 800, 832, 851, 920, 925, 962, 1040, 1150, 1184, 1196, 1300, 1369, 1472, 1480, 1495, 1600, 1664, 1702, 1840, 1850, 1924, 2080, 2300, 2368, 2392, 2405, 2600, 2738, 2944, 2960, 2990, 3200, 3404, 3680, 3700, 3848, 4160, 4255, 4600, 4736, 4784, 4810, 5200, 5476, 5920, 5980, 6808, 6845, 7360, 7400, 7475, 7696, 8320, 8510, 9200, 9568, 9620, 10400, 10952, 11063, 11840, 11960, 12025, 13616, 13690, 14720, 14800, 14950, 15392, 17020, 17797, 18400, 19136, 19240, 20800, 21275, 21904, 22126, 23680, 23920, 24050, 27232, 27380, 29600, 29900, 30784, 31487, 34040, 34225, 35594, 36800, 38272, 38480, 41600, 42550, 43808, 44252, 47840, 48100, 54464, 54760, 55315, 59200, 59800, 61568, 62974, 68080, 68450, 71188, 73600, 76960, 85100, 87616, 88504, 88985, 95680, 96200, 108928, 109520, 110630, 118400, 119600, 125948, 136160, 136900, 142376, 153920, 157435, 170200, 175232, 177008, 177970, 191360, 192400, 219040, 221260, 239200, 251896, 272320, 273800, 276575, 284752, 307840, 314870, 340400, 354016, 355940, 384800, 409331, 438080, 442520, 444925, 478400, 503792, 544640, 547600, 553150, 569504, 629740, 680800, 708032, 711880, 769600, 787175, 818662, 876160, 885040, 889850, 956800, 1007584, 1095200, 1106300, 1139008, 1259480, 1361600, 1416064, 1423760, 1539200, 1574350, 1637324, 1770080, 1779700, 2015168, 2046655, 2190400, 2212600, 2278016, 2518960, 2723200, 2847520, 3148700, 3274648, 3540160, 3559400, 4030336, 4093310, 4380800, 4425200, 5037920, 5695040, 6297400, 6549296, 7080320, 7118800, 8186620, 8850400, 10075840, 10233275, 11390080, 12594800, 13098592, 14237600, 16373240, 17700800, 20151680, 20466550, 25189600, 26197184, 28475200, 32746480, 35401600, 40933100, 50379200, 52394368, 56950400, 65492960, 81866200, 100758400, 130985920, 163732400, 261971840, 327464800, 654929600, 1309859200]

約数ペア:

[(1, 1309859200), (2, 654929600), (4, 327464800), (5, 261971840), (8, 163732400), (10, 130985920), (13, 100758400), (16, 81866200), (20, 65492960), (23, 56950400), (25, 52394368), (26, 50379200), (32, 40933100), (37, 35401600), (40, 32746480), (46, 28475200), (50, 26197184), (52, 25189600), (64, 20466550), (65, 20151680), (74, 17700800), (80, 16373240), (92, 14237600), (100, 13098592), (104, 12594800), (115, 11390080), (128, 10233275), (130, 10075840), (148, 8850400), (160, 8186620), (184, 7118800), (185, 7080320), (200, 6549296), (208, 6297400), (230, 5695040), (260, 5037920), (296, 4425200), (299, 4380800), (320, 4093310), (325, 4030336), (368, 3559400), (370, 3540160), (400, 3274648), (416, 3148700), (460, 2847520), (481, 2723200), (520, 2518960), (575, 2278016), (592, 2212600), (598, 2190400), (640, 2046655), (650, 2015168), (736, 1779700), (740, 1770080), (800, 1637324), (832, 1574350), (851, 1539200), (920, 1423760), (925, 1416064), (962, 1361600), (1040, 1259480), (1150, 1139008), (1184, 1106300), (1196, 1095200), (1300, 1007584), (1369, 956800), (1472, 889850), (1480, 885040), (1495, 876160), (1600, 818662), (1664, 787175), (1702, 769600), (1840, 711880), (1850, 708032), (1924, 680800), (2080, 629740), (2300, 569504), (2368, 553150), (2392, 547600), (2405, 544640), (2600, 503792), (2738, 478400), (2944, 444925), (2960, 442520), (2990, 438080), (3200, 409331), (3404, 384800), (3680, 355940), (3700, 354016), (3848, 340400), (4160, 314870), (4255, 307840), (4600, 284752), (4736, 276575), (4784, 273800), (4810, 272320), (5200, 251896), (5476, 239200), (5920, 221260), (5980, 219040), (6808, 192400), (6845, 191360), (7360, 177970), (7400, 177008), (7475, 175232), (7696, 170200), (8320, 157435), (8510, 153920), (9200, 142376), (9568, 136900), (9620, 136160), (10400, 125948), (10952, 119600), (11063, 118400), (11840, 110630), (11960, 109520), (12025, 108928), (13616, 96200), (13690, 95680), (14720, 88985), (14800, 88504), (14950, 87616), (15392, 85100), (17020, 76960), (17797, 73600), (18400, 71188), (19136, 68450), (19240, 68080), (20800, 62974), (21275, 61568), (21904, 59800), (22126, 59200), (23680, 55315), (23920, 54760), (24050, 54464), (27232, 48100), (27380, 47840), (29600, 44252), (29900, 43808), (30784, 42550), (31487, 41600), (34040, 38480), (34225, 38272), (35594, 36800)]