72136800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:302

約数の個数: 216

約数和(自身を含む): 261405144

約数和(自身を除く): 189268344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 43, 45, 48, 50, 60, 72, 75, 80, 86, 90, 96, 100, 120, 129, 144, 150, 160, 172, 180, 200, 215, 225, 233, 240, 258, 288, 300, 344, 360, 387, 400, 430, 450, 466, 480, 516, 600, 645, 688, 699, 720, 774, 800, 860, 900, 932, 1032, 1075, 1165, 1200, 1290, 1376, 1398, 1440, 1548, 1720, 1800, 1864, 1935, 2064, 2097, 2150, 2330, 2400, 2580, 2796, 3096, 3225, 3440, 3495, 3600, 3728, 3870, 4128, 4194, 4300, 4660, 5160, 5592, 5825, 6192, 6450, 6880, 6990, 7200, 7456, 7740, 8388, 8600, 9320, 9675, 10019, 10320, 10485, 11184, 11650, 12384, 12900, 13980, 15480, 16776, 17200, 17475, 18640, 19350, 20038, 20640, 20970, 22368, 23300, 25800, 27960, 30057, 30960, 33552, 34400, 34950, 37280, 38700, 40076, 41940, 46600, 50095, 51600, 52425, 55920, 60114, 61920, 67104, 69900, 77400, 80152, 83880, 90171, 93200, 100190, 103200, 104850, 111840, 120228, 139800, 150285, 154800, 160304, 167760, 180342, 186400, 200380, 209700, 240456, 250475, 279600, 300570, 309600, 320608, 335520, 360684, 400760, 419400, 450855, 480912, 500950, 559200, 601140, 721368, 751425, 801520, 838800, 901710, 961824, 1001900, 1202280, 1442736, 1502850, 1603040, 1677600, 1803420, 2003800, 2254275, 2404560, 2885472, 3005700, 3606840, 4007600, 4508550, 4809120, 6011400, 7213680, 8015200, 9017100, 12022800, 14427360, 18034200, 24045600, 36068400, 72136800]

約数ペア:

[(1, 72136800), (2, 36068400), (3, 24045600), (4, 18034200), (5, 14427360), (6, 12022800), (8, 9017100), (9, 8015200), (10, 7213680), (12, 6011400), (15, 4809120), (16, 4508550), (18, 4007600), (20, 3606840), (24, 3005700), (25, 2885472), (30, 2404560), (32, 2254275), (36, 2003800), (40, 1803420), (43, 1677600), (45, 1603040), (48, 1502850), (50, 1442736), (60, 1202280), (72, 1001900), (75, 961824), (80, 901710), (86, 838800), (90, 801520), (96, 751425), (100, 721368), (120, 601140), (129, 559200), (144, 500950), (150, 480912), (160, 450855), (172, 419400), (180, 400760), (200, 360684), (215, 335520), (225, 320608), (233, 309600), (240, 300570), (258, 279600), (288, 250475), (300, 240456), (344, 209700), (360, 200380), (387, 186400), (400, 180342), (430, 167760), (450, 160304), (466, 154800), (480, 150285), (516, 139800), (600, 120228), (645, 111840), (688, 104850), (699, 103200), (720, 100190), (774, 93200), (800, 90171), (860, 83880), (900, 80152), (932, 77400), (1032, 69900), (1075, 67104), (1165, 61920), (1200, 60114), (1290, 55920), (1376, 52425), (1398, 51600), (1440, 50095), (1548, 46600), (1720, 41940), (1800, 40076), (1864, 38700), (1935, 37280), (2064, 34950), (2097, 34400), (2150, 33552), (2330, 30960), (2400, 30057), (2580, 27960), (2796, 25800), (3096, 23300), (3225, 22368), (3440, 20970), (3495, 20640), (3600, 20038), (3728, 19350), (3870, 18640), (4128, 17475), (4194, 17200), (4300, 16776), (4660, 15480), (5160, 13980), (5592, 12900), (5825, 12384), (6192, 11650), (6450, 11184), (6880, 10485), (6990, 10320), (7200, 10019), (7456, 9675), (7740, 9320), (8388, 8600)]