839594080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:537

約数の個数: 192

約数和(自身を含む): 2286144000

約数和(自身を除く): 1446549920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 31, 32, 40, 52, 58, 62, 65, 80, 104, 116, 124, 130, 145, 155, 160, 208, 232, 248, 260, 290, 310, 377, 403, 416, 449, 464, 496, 520, 580, 620, 754, 806, 898, 899, 928, 992, 1040, 1160, 1240, 1508, 1612, 1796, 1798, 1885, 2015, 2080, 2245, 2320, 2480, 3016, 3224, 3592, 3596, 3770, 4030, 4490, 4495, 4640, 4960, 5837, 6032, 6448, 7184, 7192, 7540, 8060, 8980, 8990, 11674, 11687, 12064, 12896, 13021, 13919, 14368, 14384, 15080, 16120, 17960, 17980, 23348, 23374, 26042, 27838, 28768, 29185, 30160, 32240, 35920, 35960, 46696, 46748, 52084, 55676, 58370, 58435, 60320, 64480, 65105, 69595, 71840, 71920, 93392, 93496, 104168, 111352, 116740, 116870, 130210, 139190, 143840, 169273, 180947, 186784, 186992, 208336, 222704, 233480, 233740, 260420, 278380, 338546, 361894, 373984, 403651, 416672, 445408, 466960, 467480, 520840, 556760, 677092, 723788, 807302, 846365, 904735, 933920, 934960, 1041680, 1113520, 1354184, 1447576, 1614604, 1692730, 1809470, 1869920, 2018255, 2083360, 2227040, 2708368, 2895152, 3229208, 3385460, 3618940, 4036510, 5247463, 5416736, 5790304, 6458416, 6770920, 7237880, 8073020, 10494926, 12916832, 13541840, 14475760, 16146040, 20989852, 26237315, 27083680, 28951520, 32292080, 41979704, 52474630, 64584160, 83959408, 104949260, 167918816, 209898520, 419797040, 839594080]

約数ペア:

[(1, 839594080), (2, 419797040), (4, 209898520), (5, 167918816), (8, 104949260), (10, 83959408), (13, 64584160), (16, 52474630), (20, 41979704), (26, 32292080), (29, 28951520), (31, 27083680), (32, 26237315), (40, 20989852), (52, 16146040), (58, 14475760), (62, 13541840), (65, 12916832), (80, 10494926), (104, 8073020), (116, 7237880), (124, 6770920), (130, 6458416), (145, 5790304), (155, 5416736), (160, 5247463), (208, 4036510), (232, 3618940), (248, 3385460), (260, 3229208), (290, 2895152), (310, 2708368), (377, 2227040), (403, 2083360), (416, 2018255), (449, 1869920), (464, 1809470), (496, 1692730), (520, 1614604), (580, 1447576), (620, 1354184), (754, 1113520), (806, 1041680), (898, 934960), (899, 933920), (928, 904735), (992, 846365), (1040, 807302), (1160, 723788), (1240, 677092), (1508, 556760), (1612, 520840), (1796, 467480), (1798, 466960), (1885, 445408), (2015, 416672), (2080, 403651), (2245, 373984), (2320, 361894), (2480, 338546), (3016, 278380), (3224, 260420), (3592, 233740), (3596, 233480), (3770, 222704), (4030, 208336), (4490, 186992), (4495, 186784), (4640, 180947), (4960, 169273), (5837, 143840), (6032, 139190), (6448, 130210), (7184, 116870), (7192, 116740), (7540, 111352), (8060, 104168), (8980, 93496), (8990, 93392), (11674, 71920), (11687, 71840), (12064, 69595), (12896, 65105), (13021, 64480), (13919, 60320), (14368, 58435), (14384, 58370), (15080, 55676), (16120, 52084), (17960, 46748), (17980, 46696), (23348, 35960), (23374, 35920), (26042, 32240), (27838, 30160), (28768, 29185)]