1469289640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:540

約数の個数: 256

約数和(自身を含む): 4354560000

約数和(自身を除く): 2885270360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 31, 35, 40, 52, 56, 58, 62, 65, 70, 91, 104, 116, 124, 130, 140, 145, 155, 182, 203, 217, 232, 248, 260, 280, 290, 310, 364, 377, 403, 406, 434, 449, 455, 520, 580, 620, 728, 754, 806, 812, 868, 898, 899, 910, 1015, 1085, 1160, 1240, 1508, 1612, 1624, 1736, 1796, 1798, 1820, 1885, 2015, 2030, 2170, 2245, 2639, 2821, 3016, 3143, 3224, 3592, 3596, 3640, 3770, 4030, 4060, 4340, 4490, 4495, 5278, 5642, 5837, 6286, 6293, 7192, 7540, 8060, 8120, 8680, 8980, 8990, 10556, 11284, 11674, 11687, 12572, 12586, 13021, 13195, 13919, 14105, 15080, 15715, 16120, 17960, 17980, 21112, 22568, 23348, 23374, 25144, 25172, 26042, 26390, 27838, 28210, 29185, 31430, 31465, 35960, 40859, 46696, 46748, 50344, 52084, 52780, 55676, 56420, 58370, 58435, 62860, 62930, 65105, 69595, 81718, 81809, 91147, 93496, 97433, 104168, 105560, 111352, 112840, 116740, 116870, 125720, 125860, 130210, 139190, 163436, 163618, 169273, 180947, 182294, 194866, 204295, 233480, 233740, 251720, 260420, 278380, 326872, 327236, 338546, 361894, 364588, 389732, 403651, 408590, 409045, 455735, 467480, 487165, 520840, 556760, 654472, 677092, 723788, 729176, 779464, 807302, 817180, 818090, 846365, 904735, 911470, 974330, 1184911, 1266629, 1354184, 1447576, 1614604, 1634360, 1636180, 1692730, 1809470, 1822940, 1948660, 2018255, 2369822, 2533258, 2825557, 3229208, 3272360, 3385460, 3618940, 3645880, 3897320, 4036510, 4739644, 5066516, 5247463, 5651114, 5924555, 6333145, 6770920, 7237880, 8073020, 9479288, 10133032, 10494926, 11302228, 11849110, 12666290, 14127785, 16146040, 20989852, 22604456, 23698220, 25332580, 26237315, 28255570, 36732241, 41979704, 47396440, 50665160, 52474630, 56511140, 73464482, 104949260, 113022280, 146928964, 183661205, 209898520, 293857928, 367322410, 734644820, 1469289640]

約数ペア:

[(1, 1469289640), (2, 734644820), (4, 367322410), (5, 293857928), (7, 209898520), (8, 183661205), (10, 146928964), (13, 113022280), (14, 104949260), (20, 73464482), (26, 56511140), (28, 52474630), (29, 50665160), (31, 47396440), (35, 41979704), (40, 36732241), (52, 28255570), (56, 26237315), (58, 25332580), (62, 23698220), (65, 22604456), (70, 20989852), (91, 16146040), (104, 14127785), (116, 12666290), (124, 11849110), (130, 11302228), (140, 10494926), (145, 10133032), (155, 9479288), (182, 8073020), (203, 7237880), (217, 6770920), (232, 6333145), (248, 5924555), (260, 5651114), (280, 5247463), (290, 5066516), (310, 4739644), (364, 4036510), (377, 3897320), (403, 3645880), (406, 3618940), (434, 3385460), (449, 3272360), (455, 3229208), (520, 2825557), (580, 2533258), (620, 2369822), (728, 2018255), (754, 1948660), (806, 1822940), (812, 1809470), (868, 1692730), (898, 1636180), (899, 1634360), (910, 1614604), (1015, 1447576), (1085, 1354184), (1160, 1266629), (1240, 1184911), (1508, 974330), (1612, 911470), (1624, 904735), (1736, 846365), (1796, 818090), (1798, 817180), (1820, 807302), (1885, 779464), (2015, 729176), (2030, 723788), (2170, 677092), (2245, 654472), (2639, 556760), (2821, 520840), (3016, 487165), (3143, 467480), (3224, 455735), (3592, 409045), (3596, 408590), (3640, 403651), (3770, 389732), (4030, 364588), (4060, 361894), (4340, 338546), (4490, 327236), (4495, 326872), (5278, 278380), (5642, 260420), (5837, 251720), (6286, 233740), (6293, 233480), (7192, 204295), (7540, 194866), (8060, 182294), (8120, 180947), (8680, 169273), (8980, 163618), (8990, 163436), (10556, 139190), (11284, 130210), (11674, 125860), (11687, 125720), (12572, 116870), (12586, 116740), (13021, 112840), (13195, 111352), (13919, 105560), (14105, 104168), (15080, 97433), (15715, 93496), (16120, 91147), (17960, 81809), (17980, 81718), (21112, 69595), (22568, 65105), (23348, 62930), (23374, 62860), (25144, 58435), (25172, 58370), (26042, 56420), (26390, 55676), (27838, 52780), (28210, 52084), (29185, 50344), (31430, 46748), (31465, 46696), (35960, 40859)]