153352640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:554

約数の個数: 112

約数和(自身を含む): 420575232

約数和(自身を除く): 267222592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 223, 224, 280, 307, 320, 446, 448, 560, 614, 892, 1115, 1120, 1228, 1535, 1561, 1784, 2149, 2230, 2240, 2456, 3070, 3122, 3568, 4298, 4460, 4912, 6140, 6244, 7136, 7805, 8596, 8920, 9824, 10745, 12280, 12488, 14272, 15610, 17192, 17840, 19648, 21490, 24560, 24976, 31220, 34384, 35680, 42980, 49120, 49952, 62440, 68461, 68768, 71360, 85960, 98240, 99904, 124880, 136922, 137536, 171920, 249760, 273844, 342305, 343840, 479227, 499520, 547688, 684610, 687680, 958454, 1095376, 1369220, 1916908, 2190752, 2396135, 2738440, 3833816, 4381504, 4792270, 5476880, 7667632, 9584540, 10953760, 15335264, 19169080, 21907520, 30670528, 38338160, 76676320, 153352640]

約数ペア:

[(1, 153352640), (2, 76676320), (4, 38338160), (5, 30670528), (7, 21907520), (8, 19169080), (10, 15335264), (14, 10953760), (16, 9584540), (20, 7667632), (28, 5476880), (32, 4792270), (35, 4381504), (40, 3833816), (56, 2738440), (64, 2396135), (70, 2190752), (80, 1916908), (112, 1369220), (140, 1095376), (160, 958454), (223, 687680), (224, 684610), (280, 547688), (307, 499520), (320, 479227), (446, 343840), (448, 342305), (560, 273844), (614, 249760), (892, 171920), (1115, 137536), (1120, 136922), (1228, 124880), (1535, 99904), (1561, 98240), (1784, 85960), (2149, 71360), (2230, 68768), (2240, 68461), (2456, 62440), (3070, 49952), (3122, 49120), (3568, 42980), (4298, 35680), (4460, 34384), (4912, 31220), (6140, 24976), (6244, 24560), (7136, 21490), (7805, 19648), (8596, 17840), (8920, 17192), (9824, 15610), (10745, 14272), (12280, 12488)]