157260460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 391007232

約数和(自身を除く): 233746772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 151, 172, 173, 215, 301, 302, 346, 430, 602, 604, 692, 755, 860, 865, 1057, 1204, 1211, 1505, 1510, 1730, 2114, 2422, 3010, 3020, 3460, 4228, 4844, 5285, 6020, 6055, 6493, 7439, 10570, 12110, 12986, 14878, 21140, 24220, 25972, 26123, 29756, 32465, 37195, 45451, 52073, 52246, 64930, 74390, 90902, 104146, 104492, 129860, 130615, 148780, 181804, 182861, 208292, 227255, 260365, 261230, 365722, 454510, 520730, 522460, 731444, 909020, 914305, 1041460, 1123289, 1828610, 2246578, 3657220, 4493156, 5616445, 7863023, 11232890, 15726046, 22465780, 31452092, 39315115, 78630230, 157260460]

約数ペア:

[(1, 157260460), (2, 78630230), (4, 39315115), (5, 31452092), (7, 22465780), (10, 15726046), (14, 11232890), (20, 7863023), (28, 5616445), (35, 4493156), (43, 3657220), (70, 2246578), (86, 1828610), (140, 1123289), (151, 1041460), (172, 914305), (173, 909020), (215, 731444), (301, 522460), (302, 520730), (346, 454510), (430, 365722), (602, 261230), (604, 260365), (692, 227255), (755, 208292), (860, 182861), (865, 181804), (1057, 148780), (1204, 130615), (1211, 129860), (1505, 104492), (1510, 104146), (1730, 90902), (2114, 74390), (2422, 64930), (3010, 52246), (3020, 52073), (3460, 45451), (4228, 37195), (4844, 32465), (5285, 29756), (6020, 26123), (6055, 25972), (6493, 24220), (7439, 21140), (10570, 14878), (12110, 12986)]