352087840

素因数分解:

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

素因数の和:519

約数の個数: 144

約数和(自身を含む): 933849000

約数和(自身を除く): 581761160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 65, 80, 104, 116, 130, 145, 160, 169, 208, 232, 260, 290, 338, 377, 416, 449, 464, 520, 580, 676, 754, 845, 898, 928, 1040, 1160, 1352, 1508, 1690, 1796, 1885, 2080, 2245, 2320, 2704, 3016, 3380, 3592, 3770, 4490, 4640, 4901, 5408, 5837, 6032, 6760, 7184, 7540, 8980, 9802, 11674, 12064, 13021, 13520, 14368, 15080, 17960, 19604, 23348, 24505, 26042, 27040, 29185, 30160, 35920, 39208, 46696, 49010, 52084, 58370, 60320, 65105, 71840, 75881, 78416, 93392, 98020, 104168, 116740, 130210, 151762, 156832, 169273, 186784, 196040, 208336, 233480, 260420, 303524, 338546, 379405, 392080, 416672, 466960, 520840, 607048, 677092, 758810, 784160, 846365, 933920, 1041680, 1214096, 1354184, 1517620, 1692730, 2083360, 2200549, 2428192, 2708368, 3035240, 3385460, 4401098, 5416736, 6070480, 6770920, 8802196, 11002745, 12140960, 13541840, 17604392, 22005490, 27083680, 35208784, 44010980, 70417568, 88021960, 176043920, 352087840]

約数ペア:

[(1, 352087840), (2, 176043920), (4, 88021960), (5, 70417568), (8, 44010980), (10, 35208784), (13, 27083680), (16, 22005490), (20, 17604392), (26, 13541840), (29, 12140960), (32, 11002745), (40, 8802196), (52, 6770920), (58, 6070480), (65, 5416736), (80, 4401098), (104, 3385460), (116, 3035240), (130, 2708368), (145, 2428192), (160, 2200549), (169, 2083360), (208, 1692730), (232, 1517620), (260, 1354184), (290, 1214096), (338, 1041680), (377, 933920), (416, 846365), (449, 784160), (464, 758810), (520, 677092), (580, 607048), (676, 520840), (754, 466960), (845, 416672), (898, 392080), (928, 379405), (1040, 338546), (1160, 303524), (1352, 260420), (1508, 233480), (1690, 208336), (1796, 196040), (1885, 186784), (2080, 169273), (2245, 156832), (2320, 151762), (2704, 130210), (3016, 116740), (3380, 104168), (3592, 98020), (3770, 93392), (4490, 78416), (4640, 75881), (4901, 71840), (5408, 65105), (5837, 60320), (6032, 58370), (6760, 52084), (7184, 49010), (7540, 46696), (8980, 39208), (9802, 35920), (11674, 30160), (12064, 29185), (13021, 27040), (13520, 26042), (14368, 24505), (15080, 23348), (17960, 19604)]