71944800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1021

約数の個数: 144

約数和(自身を含む): 241984512

約数和(自身を除く): 170039712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 75, 80, 93, 96, 100, 120, 124, 150, 155, 160, 186, 200, 240, 248, 300, 310, 372, 400, 465, 480, 496, 600, 620, 744, 775, 800, 930, 967, 992, 1200, 1240, 1488, 1550, 1860, 1934, 2325, 2400, 2480, 2901, 2976, 3100, 3720, 3868, 4650, 4835, 4960, 5802, 6200, 7440, 7736, 9300, 9670, 11604, 12400, 14505, 14880, 15472, 18600, 19340, 23208, 24175, 24800, 29010, 29977, 30944, 37200, 38680, 46416, 48350, 58020, 59954, 72525, 74400, 77360, 89931, 92832, 96700, 116040, 119908, 145050, 149885, 154720, 179862, 193400, 232080, 239816, 290100, 299770, 359724, 386800, 449655, 464160, 479632, 580200, 599540, 719448, 749425, 773600, 899310, 959264, 1160400, 1199080, 1438896, 1498850, 1798620, 2248275, 2320800, 2398160, 2877792, 2997700, 3597240, 4496550, 4796320, 5995400, 7194480, 8993100, 11990800, 14388960, 17986200, 23981600, 35972400, 71944800]

約数ペア:

[(1, 71944800), (2, 35972400), (3, 23981600), (4, 17986200), (5, 14388960), (6, 11990800), (8, 8993100), (10, 7194480), (12, 5995400), (15, 4796320), (16, 4496550), (20, 3597240), (24, 2997700), (25, 2877792), (30, 2398160), (31, 2320800), (32, 2248275), (40, 1798620), (48, 1498850), (50, 1438896), (60, 1199080), (62, 1160400), (75, 959264), (80, 899310), (93, 773600), (96, 749425), (100, 719448), (120, 599540), (124, 580200), (150, 479632), (155, 464160), (160, 449655), (186, 386800), (200, 359724), (240, 299770), (248, 290100), (300, 239816), (310, 232080), (372, 193400), (400, 179862), (465, 154720), (480, 149885), (496, 145050), (600, 119908), (620, 116040), (744, 96700), (775, 92832), (800, 89931), (930, 77360), (967, 74400), (992, 72525), (1200, 59954), (1240, 58020), (1488, 48350), (1550, 46416), (1860, 38680), (1934, 37200), (2325, 30944), (2400, 29977), (2480, 29010), (2901, 24800), (2976, 24175), (3100, 23208), (3720, 19340), (3868, 18600), (4650, 15472), (4835, 14880), (4960, 14505), (5802, 12400), (6200, 11604), (7440, 9670), (7736, 9300)]