270875440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{27983}}^1$

素因数の和:28018

約数の個数: 60

約数和(自身を含む): 692268192

約数和(自身を除く): 421392752

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 27983, 55966, 111932, 139915, 223864, 279830, 307813, 447728, 559660, 615626, 1119320, 1231252, 1539065, 2238640, 2462504, 3078130, 3385943, 4925008, 6156260, 6771886, 12312520, 13543772, 16929715, 24625040, 27087544, 33859430, 54175088, 67718860, 135437720, 270875440]

約数ペア:

[(1, 270875440), (2, 135437720), (4, 67718860), (5, 54175088), (8, 33859430), (10, 27087544), (11, 24625040), (16, 16929715), (20, 13543772), (22, 12312520), (40, 6771886), (44, 6156260), (55, 4925008), (80, 3385943), (88, 3078130), (110, 2462504), (121, 2238640), (176, 1539065), (220, 1231252), (242, 1119320), (440, 615626), (484, 559660), (605, 447728), (880, 307813), (968, 279830), (1210, 223864), (1936, 139915), (2420, 111932), (4840, 55966), (9680, 27983)]