149604560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{577}}^1$

素因数の和:1060

約数の個数: 80

約数和(自身を含む): 399069696

約数和(自身を除く): 249465136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 463, 560, 577, 926, 1154, 1852, 2308, 2315, 2885, 3241, 3704, 4039, 4616, 4630, 5770, 6482, 7408, 8078, 9232, 9260, 11540, 12964, 16156, 16205, 18520, 20195, 23080, 25928, 32312, 32410, 37040, 40390, 46160, 51856, 64624, 64820, 80780, 129640, 161560, 259280, 267151, 323120, 534302, 1068604, 1335755, 1870057, 2137208, 2671510, 3740114, 4274416, 5343020, 7480228, 9350285, 10686040, 14960456, 18700570, 21372080, 29920912, 37401140, 74802280, 149604560]

約数ペア:

[(1, 149604560), (2, 74802280), (4, 37401140), (5, 29920912), (7, 21372080), (8, 18700570), (10, 14960456), (14, 10686040), (16, 9350285), (20, 7480228), (28, 5343020), (35, 4274416), (40, 3740114), (56, 2671510), (70, 2137208), (80, 1870057), (112, 1335755), (140, 1068604), (280, 534302), (463, 323120), (560, 267151), (577, 259280), (926, 161560), (1154, 129640), (1852, 80780), (2308, 64820), (2315, 64624), (2885, 51856), (3241, 46160), (3704, 40390), (4039, 37040), (4616, 32410), (4630, 32312), (5770, 25928), (6482, 23080), (7408, 20195), (8078, 18520), (9232, 16205), (9260, 16156), (11540, 12964)]