129443240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{739}}^1$

素因数の和:930

約数の個数: 64

約数和(自身を含む): 303696000

約数和(自身を除く): 174252760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 151, 232, 290, 302, 580, 604, 739, 755, 1160, 1208, 1478, 1510, 2956, 3020, 3695, 4379, 5912, 6040, 7390, 8758, 14780, 17516, 21431, 21895, 29560, 35032, 42862, 43790, 85724, 87580, 107155, 111589, 171448, 175160, 214310, 223178, 428620, 446356, 557945, 857240, 892712, 1115890, 2231780, 3236081, 4463560, 6472162, 12944324, 16180405, 25888648, 32360810, 64721620, 129443240]

約数ペア:

[(1, 129443240), (2, 64721620), (4, 32360810), (5, 25888648), (8, 16180405), (10, 12944324), (20, 6472162), (29, 4463560), (40, 3236081), (58, 2231780), (116, 1115890), (145, 892712), (151, 857240), (232, 557945), (290, 446356), (302, 428620), (580, 223178), (604, 214310), (739, 175160), (755, 171448), (1160, 111589), (1208, 107155), (1478, 87580), (1510, 85724), (2956, 43790), (3020, 42862), (3695, 35032), (4379, 29560), (5912, 21895), (6040, 21431), (7390, 17516), (8758, 14780)]