291888480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1613}}^1$

素因数の和:1673

約数の個数: 192

約数和(自身を含む): 1024954560

約数和(自身を除く): 733066080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 96, 104, 116, 120, 130, 145, 156, 160, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 416, 435, 464, 480, 520, 580, 624, 696, 754, 780, 870, 928, 1040, 1131, 1160, 1248, 1392, 1508, 1560, 1613, 1740, 1885, 2080, 2262, 2320, 2784, 3016, 3120, 3226, 3480, 3770, 4524, 4640, 4839, 5655, 6032, 6240, 6452, 6960, 7540, 8065, 9048, 9678, 11310, 12064, 12904, 13920, 15080, 16130, 18096, 19356, 20969, 22620, 24195, 25808, 30160, 32260, 36192, 38712, 41938, 45240, 46777, 48390, 51616, 60320, 62907, 64520, 77424, 83876, 90480, 93554, 96780, 104845, 125814, 129040, 140331, 154848, 167752, 180960, 187108, 193560, 209690, 233885, 251628, 258080, 280662, 314535, 335504, 374216, 387120, 419380, 467770, 503256, 561324, 608101, 629070, 671008, 701655, 748432, 774240, 838760, 935540, 1006512, 1122648, 1216202, 1258140, 1403310, 1496864, 1677520, 1824303, 1871080, 2013024, 2245296, 2432404, 2516280, 2806620, 3040505, 3355040, 3648606, 3742160, 4490592, 4864808, 5032560, 5613240, 6081010, 7297212, 7484320, 9121515, 9729616, 10065120, 11226480, 12162020, 14594424, 18243030, 19459232, 22452960, 24324040, 29188848, 36486060, 48648080, 58377696, 72972120, 97296160, 145944240, 291888480]

約数ペア:

[(1, 291888480), (2, 145944240), (3, 97296160), (4, 72972120), (5, 58377696), (6, 48648080), (8, 36486060), (10, 29188848), (12, 24324040), (13, 22452960), (15, 19459232), (16, 18243030), (20, 14594424), (24, 12162020), (26, 11226480), (29, 10065120), (30, 9729616), (32, 9121515), (39, 7484320), (40, 7297212), (48, 6081010), (52, 5613240), (58, 5032560), (60, 4864808), (65, 4490592), (78, 3742160), (80, 3648606), (87, 3355040), (96, 3040505), (104, 2806620), (116, 2516280), (120, 2432404), (130, 2245296), (145, 2013024), (156, 1871080), (160, 1824303), (174, 1677520), (195, 1496864), (208, 1403310), (232, 1258140), (240, 1216202), (260, 1122648), (290, 1006512), (312, 935540), (348, 838760), (377, 774240), (390, 748432), (416, 701655), (435, 671008), (464, 629070), (480, 608101), (520, 561324), (580, 503256), (624, 467770), (696, 419380), (754, 387120), (780, 374216), (870, 335504), (928, 314535), (1040, 280662), (1131, 258080), (1160, 251628), (1248, 233885), (1392, 209690), (1508, 193560), (1560, 187108), (1613, 180960), (1740, 167752), (1885, 154848), (2080, 140331), (2262, 129040), (2320, 125814), (2784, 104845), (3016, 96780), (3120, 93554), (3226, 90480), (3480, 83876), (3770, 77424), (4524, 64520), (4640, 62907), (4839, 60320), (5655, 51616), (6032, 48390), (6240, 46777), (6452, 45240), (6960, 41938), (7540, 38712), (8065, 36192), (9048, 32260), (9678, 30160), (11310, 25808), (12064, 24195), (12904, 22620), (13920, 20969), (15080, 19356), (16130, 18096)]