156125610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:881

約数の個数: 128

約数和(自身を含む): 449003520

約数和(自身を除く): 292877910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 31, 45, 46, 54, 62, 69, 90, 93, 115, 135, 138, 155, 186, 207, 230, 270, 279, 310, 345, 414, 465, 558, 621, 690, 713, 811, 837, 930, 1035, 1242, 1395, 1426, 1622, 1674, 2070, 2139, 2433, 2790, 3105, 3565, 4055, 4185, 4278, 4866, 6210, 6417, 7130, 7299, 8110, 8370, 10695, 12165, 12834, 14598, 18653, 19251, 21390, 21897, 24330, 25141, 32085, 36495, 37306, 38502, 43794, 50282, 55959, 64170, 72990, 75423, 93265, 96255, 109485, 111918, 125705, 150846, 167877, 186530, 192510, 218970, 226269, 251410, 279795, 335754, 377115, 452538, 503631, 559590, 578243, 678807, 754230, 839385, 1007262, 1131345, 1156486, 1357614, 1678770, 1734729, 2262690, 2518155, 2891215, 3394035, 3469458, 5036310, 5204187, 5782430, 6788070, 8673645, 10408374, 15612561, 17347290, 26020935, 31225122, 52041870, 78062805, 156125610]

約数ペア:

[(1, 156125610), (2, 78062805), (3, 52041870), (5, 31225122), (6, 26020935), (9, 17347290), (10, 15612561), (15, 10408374), (18, 8673645), (23, 6788070), (27, 5782430), (30, 5204187), (31, 5036310), (45, 3469458), (46, 3394035), (54, 2891215), (62, 2518155), (69, 2262690), (90, 1734729), (93, 1678770), (115, 1357614), (135, 1156486), (138, 1131345), (155, 1007262), (186, 839385), (207, 754230), (230, 678807), (270, 578243), (279, 559590), (310, 503631), (345, 452538), (414, 377115), (465, 335754), (558, 279795), (621, 251410), (690, 226269), (713, 218970), (811, 192510), (837, 186530), (930, 167877), (1035, 150846), (1242, 125705), (1395, 111918), (1426, 109485), (1622, 96255), (1674, 93265), (2070, 75423), (2139, 72990), (2433, 64170), (2790, 55959), (3105, 50282), (3565, 43794), (4055, 38502), (4185, 37306), (4278, 36495), (4866, 32085), (6210, 25141), (6417, 24330), (7130, 21897), (7299, 21390), (8110, 19251), (8370, 18653), (10695, 14598), (12165, 12834)]