233257960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{739}}^1$

素因数の和:1370

約数の個数: 64

約数和(自身を含む): 566899200

約数和(自身を除く): 333641240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 607, 739, 1214, 1478, 2428, 2956, 3035, 3695, 4856, 5912, 6070, 7390, 7891, 9607, 12140, 14780, 15782, 19214, 24280, 29560, 31564, 38428, 39455, 48035, 63128, 76856, 78910, 96070, 157820, 192140, 315640, 384280, 448573, 897146, 1794292, 2242865, 3588584, 4485730, 5831449, 8971460, 11662898, 17942920, 23325796, 29157245, 46651592, 58314490, 116628980, 233257960]

約数ペア:

[(1, 233257960), (2, 116628980), (4, 58314490), (5, 46651592), (8, 29157245), (10, 23325796), (13, 17942920), (20, 11662898), (26, 8971460), (40, 5831449), (52, 4485730), (65, 3588584), (104, 2242865), (130, 1794292), (260, 897146), (520, 448573), (607, 384280), (739, 315640), (1214, 192140), (1478, 157820), (2428, 96070), (2956, 78910), (3035, 76856), (3695, 63128), (4856, 48035), (5912, 39455), (6070, 38428), (7390, 31564), (7891, 29560), (9607, 24280), (12140, 19214), (14780, 15782)]