154241360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21187}}^1$

素因数の和:21220

約数の個数: 80

約数和(自身を含む): 441388416

約数和(自身を除く): 287147056

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 21187, 42374, 84748, 105935, 148309, 169496, 211870, 275431, 296618, 338992, 423740, 550862, 593236, 741545, 847480, 1101724, 1186472, 1377155, 1483090, 1694960, 1928017, 2203448, 2372944, 2754310, 2966180, 3856034, 4406896, 5508620, 5932360, 7712068, 9640085, 11017240, 11864720, 15424136, 19280170, 22034480, 30848272, 38560340, 77120680, 154241360]

約数ペア:

[(1, 154241360), (2, 77120680), (4, 38560340), (5, 30848272), (7, 22034480), (8, 19280170), (10, 15424136), (13, 11864720), (14, 11017240), (16, 9640085), (20, 7712068), (26, 5932360), (28, 5508620), (35, 4406896), (40, 3856034), (52, 2966180), (56, 2754310), (65, 2372944), (70, 2203448), (80, 1928017), (91, 1694960), (104, 1483090), (112, 1377155), (130, 1186472), (140, 1101724), (182, 847480), (208, 741545), (260, 593236), (280, 550862), (364, 423740), (455, 338992), (520, 296618), (560, 275431), (728, 211870), (910, 169496), (1040, 148309), (1456, 105935), (1820, 84748), (3640, 42374), (7280, 21187)]