312598980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25169}}^1$

素因数の和:25210

約数の個数: 96

約数和(自身を含む): 1014854400

約数和(自身を除く): 702255420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 12420, 25169, 50338, 75507, 100676, 125845, 151014, 226521, 251690, 302028, 377535, 453042, 503380, 578887, 679563, 755070, 906084, 1132605, 1157774, 1359126, 1510140, 1736661, 2265210, 2315548, 2718252, 2894435, 3397815, 3473322, 4530420, 5209983, 5788870, 6795630, 6946644, 8683305, 10419966, 11577740, 13591260, 15629949, 17366610, 20839932, 26049915, 31259898, 34733220, 52099830, 62519796, 78149745, 104199660, 156299490, 312598980]

約数ペア:

[(1, 312598980), (2, 156299490), (3, 104199660), (4, 78149745), (5, 62519796), (6, 52099830), (9, 34733220), (10, 31259898), (12, 26049915), (15, 20839932), (18, 17366610), (20, 15629949), (23, 13591260), (27, 11577740), (30, 10419966), (36, 8683305), (45, 6946644), (46, 6795630), (54, 5788870), (60, 5209983), (69, 4530420), (90, 3473322), (92, 3397815), (108, 2894435), (115, 2718252), (135, 2315548), (138, 2265210), (180, 1736661), (207, 1510140), (230, 1359126), (270, 1157774), (276, 1132605), (345, 906084), (414, 755070), (460, 679563), (540, 578887), (621, 503380), (690, 453042), (828, 377535), (1035, 302028), (1242, 251690), (1380, 226521), (2070, 151014), (2484, 125845), (3105, 100676), (4140, 75507), (6210, 50338), (12420, 25169)]