180257064

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18637}}^1$

素因数の和:18690

約数の個数: 64

約数和(自身を含む): 500989440

約数和(自身を除く): 320732376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 18637, 37274, 55911, 74548, 111822, 149096, 223644, 242281, 447288, 484562, 577747, 726843, 969124, 1155494, 1453686, 1733241, 1938248, 2310988, 2907372, 3466482, 4621976, 5814744, 6932964, 7510711, 13865928, 15021422, 22532133, 30042844, 45064266, 60085688, 90128532, 180257064]

約数ペア:

[(1, 180257064), (2, 90128532), (3, 60085688), (4, 45064266), (6, 30042844), (8, 22532133), (12, 15021422), (13, 13865928), (24, 7510711), (26, 6932964), (31, 5814744), (39, 4621976), (52, 3466482), (62, 2907372), (78, 2310988), (93, 1938248), (104, 1733241), (124, 1453686), (156, 1155494), (186, 969124), (248, 726843), (312, 577747), (372, 484562), (403, 447288), (744, 242281), (806, 223644), (1209, 149096), (1612, 111822), (2418, 74548), (3224, 55911), (4836, 37274), (9672, 18637)]