124389520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1009}}^1$

素因数の和:1112

約数の個数: 80

約数和(自身を含む): 306587520

約数和(自身を除く): 182198000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 67, 80, 92, 115, 134, 184, 230, 268, 335, 368, 460, 536, 670, 920, 1009, 1072, 1340, 1541, 1840, 2018, 2680, 3082, 4036, 5045, 5360, 6164, 7705, 8072, 10090, 12328, 15410, 16144, 20180, 23207, 24656, 30820, 40360, 46414, 61640, 67603, 80720, 92828, 116035, 123280, 135206, 185656, 232070, 270412, 338015, 371312, 464140, 540824, 676030, 928280, 1081648, 1352060, 1554869, 1856560, 2704120, 3109738, 5408240, 6219476, 7774345, 12438952, 15548690, 24877904, 31097380, 62194760, 124389520]

約数ペア:

[(1, 124389520), (2, 62194760), (4, 31097380), (5, 24877904), (8, 15548690), (10, 12438952), (16, 7774345), (20, 6219476), (23, 5408240), (40, 3109738), (46, 2704120), (67, 1856560), (80, 1554869), (92, 1352060), (115, 1081648), (134, 928280), (184, 676030), (230, 540824), (268, 464140), (335, 371312), (368, 338015), (460, 270412), (536, 232070), (670, 185656), (920, 135206), (1009, 123280), (1072, 116035), (1340, 92828), (1541, 80720), (1840, 67603), (2018, 61640), (2680, 46414), (3082, 40360), (4036, 30820), (5045, 24656), (5360, 23207), (6164, 20180), (7705, 16144), (8072, 15410), (10090, 12328)]