215630880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{983}}^1$

素因数の和:1458

約数の個数: 96

約数和(自身を含む): 681416064

約数和(自身を除く): 465785184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 457, 480, 914, 983, 1371, 1828, 1966, 2285, 2742, 2949, 3656, 3932, 4570, 4915, 5484, 5898, 6855, 7312, 7864, 9140, 9830, 10968, 11796, 13710, 14624, 14745, 15728, 18280, 19660, 21936, 23592, 27420, 29490, 31456, 36560, 39320, 43872, 47184, 54840, 58980, 73120, 78640, 94368, 109680, 117960, 157280, 219360, 235920, 449231, 471840, 898462, 1347693, 1796924, 2246155, 2695386, 3593848, 4492310, 5390772, 6738465, 7187696, 8984620, 10781544, 13476930, 14375392, 17969240, 21563088, 26953860, 35938480, 43126176, 53907720, 71876960, 107815440, 215630880]

約数ペア:

[(1, 215630880), (2, 107815440), (3, 71876960), (4, 53907720), (5, 43126176), (6, 35938480), (8, 26953860), (10, 21563088), (12, 17969240), (15, 14375392), (16, 13476930), (20, 10781544), (24, 8984620), (30, 7187696), (32, 6738465), (40, 5390772), (48, 4492310), (60, 3593848), (80, 2695386), (96, 2246155), (120, 1796924), (160, 1347693), (240, 898462), (457, 471840), (480, 449231), (914, 235920), (983, 219360), (1371, 157280), (1828, 117960), (1966, 109680), (2285, 94368), (2742, 78640), (2949, 73120), (3656, 58980), (3932, 54840), (4570, 47184), (4915, 43872), (5484, 39320), (5898, 36560), (6855, 31456), (7312, 29490), (7864, 27420), (9140, 23592), (9830, 21936), (10968, 19660), (11796, 18280), (13710, 15728), (14624, 14745)]