258792960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1144

約数の個数: 160

約数和(自身を含む): 854802432

約数和(自身を除く): 596009472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1087, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2174, 2480, 2560, 2976, 3261, 3720, 3840, 3968, 4348, 4960, 5435, 5952, 6522, 7440, 7680, 7936, 8696, 9920, 10870, 11904, 13044, 14880, 15872, 16305, 17392, 19840, 21740, 23808, 26088, 29760, 32610, 33697, 34784, 39680, 43480, 47616, 52176, 59520, 65220, 67394, 69568, 79360, 86960, 101091, 104352, 119040, 130440, 134788, 139136, 168485, 173920, 202182, 208704, 238080, 260880, 269576, 278272, 336970, 347840, 404364, 417408, 505455, 521760, 539152, 556544, 673940, 695680, 808728, 834816, 1010910, 1043520, 1078304, 1347880, 1391360, 1617456, 1669632, 2021820, 2087040, 2156608, 2695760, 2782720, 3234912, 4043640, 4174080, 4313216, 5391520, 6469824, 8087280, 8348160, 8626432, 10783040, 12939648, 16174560, 17252864, 21566080, 25879296, 32349120, 43132160, 51758592, 64698240, 86264320, 129396480, 258792960]

約数ペア:

[(1, 258792960), (2, 129396480), (3, 86264320), (4, 64698240), (5, 51758592), (6, 43132160), (8, 32349120), (10, 25879296), (12, 21566080), (15, 17252864), (16, 16174560), (20, 12939648), (24, 10783040), (30, 8626432), (31, 8348160), (32, 8087280), (40, 6469824), (48, 5391520), (60, 4313216), (62, 4174080), (64, 4043640), (80, 3234912), (93, 2782720), (96, 2695760), (120, 2156608), (124, 2087040), (128, 2021820), (155, 1669632), (160, 1617456), (186, 1391360), (192, 1347880), (240, 1078304), (248, 1043520), (256, 1010910), (310, 834816), (320, 808728), (372, 695680), (384, 673940), (465, 556544), (480, 539152), (496, 521760), (512, 505455), (620, 417408), (640, 404364), (744, 347840), (768, 336970), (930, 278272), (960, 269576), (992, 260880), (1087, 238080), (1240, 208704), (1280, 202182), (1488, 173920), (1536, 168485), (1860, 139136), (1920, 134788), (1984, 130440), (2174, 119040), (2480, 104352), (2560, 101091), (2976, 86960), (3261, 79360), (3720, 69568), (3840, 67394), (3968, 65220), (4348, 59520), (4960, 52176), (5435, 47616), (5952, 43480), (6522, 39680), (7440, 34784), (7680, 33697), (7936, 32610), (8696, 29760), (9920, 26088), (10870, 23808), (11904, 21740), (13044, 19840), (14880, 17392), (15872, 16305)]