551857680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1181}}^1$

素因数の和:1270

約数の個数: 240

約数和(自身を含む): 2057814720

約数和(自身を除く): 1505957040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 59, 60, 66, 72, 80, 88, 90, 99, 110, 118, 120, 132, 144, 165, 176, 177, 180, 198, 220, 236, 240, 264, 295, 330, 354, 360, 396, 440, 472, 495, 528, 531, 590, 649, 660, 708, 720, 792, 880, 885, 944, 990, 1062, 1180, 1181, 1298, 1320, 1416, 1584, 1770, 1947, 1980, 2124, 2360, 2362, 2596, 2640, 2655, 2832, 3245, 3540, 3543, 3894, 3960, 4248, 4720, 4724, 5192, 5310, 5841, 5905, 6490, 7080, 7086, 7788, 7920, 8496, 9448, 9735, 10384, 10620, 10629, 11682, 11810, 12980, 12991, 14160, 14172, 15576, 17715, 18896, 19470, 21240, 21258, 23364, 23620, 25960, 25982, 28344, 29205, 31152, 35430, 38940, 38973, 42480, 42516, 46728, 47240, 51920, 51964, 53145, 56688, 58410, 64955, 69679, 70860, 77880, 77946, 85032, 93456, 94480, 103928, 106290, 116820, 116919, 129910, 139358, 141720, 155760, 155892, 170064, 194865, 207856, 209037, 212580, 233640, 233838, 259820, 278716, 283440, 311784, 348395, 389730, 418074, 425160, 467280, 467676, 519640, 557432, 584595, 623568, 627111, 696790, 766469, 779460, 836148, 850320, 935352, 1039280, 1045185, 1114864, 1169190, 1254222, 1393580, 1532938, 1558920, 1672296, 1870704, 2090370, 2299407, 2338380, 2508444, 2787160, 3065876, 3117840, 3135555, 3344592, 3832345, 4180740, 4598814, 4676760, 5016888, 5574320, 6131752, 6271110, 6898221, 7664690, 8361480, 9197628, 9353520, 10033776, 11497035, 12263504, 12542220, 13796442, 15329380, 16722960, 18395256, 22994070, 25084440, 27592884, 30658760, 34491105, 36790512, 45988140, 50168880, 55185768, 61317520, 68982210, 91976280, 110371536, 137964420, 183952560, 275928840, 551857680]

約数ペア:

[(1, 551857680), (2, 275928840), (3, 183952560), (4, 137964420), (5, 110371536), (6, 91976280), (8, 68982210), (9, 61317520), (10, 55185768), (11, 50168880), (12, 45988140), (15, 36790512), (16, 34491105), (18, 30658760), (20, 27592884), (22, 25084440), (24, 22994070), (30, 18395256), (33, 16722960), (36, 15329380), (40, 13796442), (44, 12542220), (45, 12263504), (48, 11497035), (55, 10033776), (59, 9353520), (60, 9197628), (66, 8361480), (72, 7664690), (80, 6898221), (88, 6271110), (90, 6131752), (99, 5574320), (110, 5016888), (118, 4676760), (120, 4598814), (132, 4180740), (144, 3832345), (165, 3344592), (176, 3135555), (177, 3117840), (180, 3065876), (198, 2787160), (220, 2508444), (236, 2338380), (240, 2299407), (264, 2090370), (295, 1870704), (330, 1672296), (354, 1558920), (360, 1532938), (396, 1393580), (440, 1254222), (472, 1169190), (495, 1114864), (528, 1045185), (531, 1039280), (590, 935352), (649, 850320), (660, 836148), (708, 779460), (720, 766469), (792, 696790), (880, 627111), (885, 623568), (944, 584595), (990, 557432), (1062, 519640), (1180, 467676), (1181, 467280), (1298, 425160), (1320, 418074), (1416, 389730), (1584, 348395), (1770, 311784), (1947, 283440), (1980, 278716), (2124, 259820), (2360, 233838), (2362, 233640), (2596, 212580), (2640, 209037), (2655, 207856), (2832, 194865), (3245, 170064), (3540, 155892), (3543, 155760), (3894, 141720), (3960, 139358), (4248, 129910), (4720, 116919), (4724, 116820), (5192, 106290), (5310, 103928), (5841, 94480), (5905, 93456), (6490, 85032), (7080, 77946), (7086, 77880), (7788, 70860), (7920, 69679), (8496, 64955), (9448, 58410), (9735, 56688), (10384, 53145), (10620, 51964), (10629, 51920), (11682, 47240), (11810, 46728), (12980, 42516), (12991, 42480), (14160, 38973), (14172, 38940), (15576, 35430), (17715, 31152), (18896, 29205), (19470, 28344), (21240, 25982), (21258, 25960), (23364, 23620)]