222899640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1657}}^1$

素因数の和:1749

約数の個数: 128

約数和(自身を含む): 716256000

約数和(自身を除く): 493356360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 59, 60, 76, 95, 114, 118, 120, 152, 177, 190, 228, 236, 285, 295, 354, 380, 456, 472, 570, 590, 708, 760, 885, 1121, 1140, 1180, 1416, 1657, 1770, 2242, 2280, 2360, 3314, 3363, 3540, 4484, 4971, 5605, 6628, 6726, 7080, 8285, 8968, 9942, 11210, 13256, 13452, 16570, 16815, 19884, 22420, 24855, 26904, 31483, 33140, 33630, 39768, 44840, 49710, 62966, 66280, 67260, 94449, 97763, 99420, 125932, 134520, 157415, 188898, 195526, 198840, 251864, 293289, 314830, 377796, 391052, 472245, 488815, 586578, 629660, 755592, 782104, 944490, 977630, 1173156, 1259320, 1466445, 1857497, 1888980, 1955260, 2346312, 2932890, 3714994, 3777960, 3910520, 5572491, 5865780, 7429988, 9287485, 11144982, 11731560, 14859976, 18574970, 22289964, 27862455, 37149940, 44579928, 55724910, 74299880, 111449820, 222899640]

約数ペア:

[(1, 222899640), (2, 111449820), (3, 74299880), (4, 55724910), (5, 44579928), (6, 37149940), (8, 27862455), (10, 22289964), (12, 18574970), (15, 14859976), (19, 11731560), (20, 11144982), (24, 9287485), (30, 7429988), (38, 5865780), (40, 5572491), (57, 3910520), (59, 3777960), (60, 3714994), (76, 2932890), (95, 2346312), (114, 1955260), (118, 1888980), (120, 1857497), (152, 1466445), (177, 1259320), (190, 1173156), (228, 977630), (236, 944490), (285, 782104), (295, 755592), (354, 629660), (380, 586578), (456, 488815), (472, 472245), (570, 391052), (590, 377796), (708, 314830), (760, 293289), (885, 251864), (1121, 198840), (1140, 195526), (1180, 188898), (1416, 157415), (1657, 134520), (1770, 125932), (2242, 99420), (2280, 97763), (2360, 94449), (3314, 67260), (3363, 66280), (3540, 62966), (4484, 49710), (4971, 44840), (5605, 39768), (6628, 33630), (6726, 33140), (7080, 31483), (8285, 26904), (8968, 24855), (9942, 22420), (11210, 19884), (13256, 16815), (13452, 16570)]