218907720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4027}}^1$

素因数の和:4195

約数の個数: 96

約数和(自身を含む): 716339520

約数和(自身を除く): 497431800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 151, 180, 302, 360, 453, 604, 755, 906, 1208, 1359, 1510, 1812, 2265, 2718, 3020, 3624, 4027, 4530, 5436, 6040, 6795, 8054, 9060, 10872, 12081, 13590, 16108, 18120, 20135, 24162, 27180, 32216, 36243, 40270, 48324, 54360, 60405, 72486, 80540, 96648, 120810, 144972, 161080, 181215, 241620, 289944, 362430, 483240, 608077, 724860, 1216154, 1449720, 1824231, 2432308, 3040385, 3648462, 4864616, 5472693, 6080770, 7296924, 9121155, 10945386, 12161540, 14593848, 18242310, 21890772, 24323080, 27363465, 36484620, 43781544, 54726930, 72969240, 109453860, 218907720]

約数ペア:

[(1, 218907720), (2, 109453860), (3, 72969240), (4, 54726930), (5, 43781544), (6, 36484620), (8, 27363465), (9, 24323080), (10, 21890772), (12, 18242310), (15, 14593848), (18, 12161540), (20, 10945386), (24, 9121155), (30, 7296924), (36, 6080770), (40, 5472693), (45, 4864616), (60, 3648462), (72, 3040385), (90, 2432308), (120, 1824231), (151, 1449720), (180, 1216154), (302, 724860), (360, 608077), (453, 483240), (604, 362430), (755, 289944), (906, 241620), (1208, 181215), (1359, 161080), (1510, 144972), (1812, 120810), (2265, 96648), (2718, 80540), (3020, 72486), (3624, 60405), (4027, 54360), (4530, 48324), (5436, 40270), (6040, 36243), (6795, 32216), (8054, 27180), (9060, 24162), (10872, 20135), (12081, 18120), (13590, 16108)]