139872810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:580

約数の個数: 128

約数和(自身を含む): 422350848

約数和(自身を除く): 282478038

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 151, 154, 165, 210, 231, 302, 330, 385, 401, 453, 462, 755, 770, 802, 906, 1057, 1155, 1203, 1510, 1661, 2005, 2114, 2265, 2310, 2406, 2807, 3171, 3322, 4010, 4411, 4530, 4983, 5285, 5614, 6015, 6342, 8305, 8421, 8822, 9966, 10570, 11627, 12030, 13233, 14035, 15855, 16610, 16842, 22055, 23254, 24915, 26466, 28070, 30877, 31710, 34881, 42105, 44110, 49830, 58135, 60551, 61754, 66165, 69762, 84210, 92631, 116270, 121102, 132330, 154385, 174405, 181653, 185262, 302755, 308770, 348810, 363306, 423857, 463155, 605510, 666061, 847714, 908265, 926310, 1271571, 1332122, 1816530, 1998183, 2119285, 2543142, 3330305, 3996366, 4238570, 4662427, 6357855, 6660610, 9324854, 9990915, 12715710, 13987281, 19981830, 23312135, 27974562, 46624270, 69936405, 139872810]

約数ペア:

[(1, 139872810), (2, 69936405), (3, 46624270), (5, 27974562), (6, 23312135), (7, 19981830), (10, 13987281), (11, 12715710), (14, 9990915), (15, 9324854), (21, 6660610), (22, 6357855), (30, 4662427), (33, 4238570), (35, 3996366), (42, 3330305), (55, 2543142), (66, 2119285), (70, 1998183), (77, 1816530), (105, 1332122), (110, 1271571), (151, 926310), (154, 908265), (165, 847714), (210, 666061), (231, 605510), (302, 463155), (330, 423857), (385, 363306), (401, 348810), (453, 308770), (462, 302755), (755, 185262), (770, 181653), (802, 174405), (906, 154385), (1057, 132330), (1155, 121102), (1203, 116270), (1510, 92631), (1661, 84210), (2005, 69762), (2114, 66165), (2265, 61754), (2310, 60551), (2406, 58135), (2807, 49830), (3171, 44110), (3322, 42105), (4010, 34881), (4411, 31710), (4530, 30877), (4983, 28070), (5285, 26466), (5614, 24915), (6015, 23254), (6342, 22055), (8305, 16842), (8421, 16610), (8822, 15855), (9966, 14035), (10570, 13233), (11627, 12030)]