407868240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4217}}^1$

素因数の和:4277

約数の個数: 160

約数和(自身を含む): 1405910016

約数和(自身を除く): 998041776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4217, 4836, 6045, 6448, 7440, 8060, 8434, 9672, 12090, 12651, 16120, 16868, 19344, 21085, 24180, 25302, 32240, 33736, 42170, 48360, 50604, 54821, 63255, 67472, 84340, 96720, 101208, 109642, 126510, 130727, 164463, 168680, 202416, 219284, 253020, 261454, 274105, 328926, 337360, 392181, 438568, 506040, 522908, 548210, 653635, 657852, 784362, 822315, 877136, 1012080, 1045816, 1096420, 1307270, 1315704, 1568724, 1644630, 1699451, 1960905, 2091632, 2192840, 2614540, 2631408, 3137448, 3289260, 3398902, 3921810, 4385680, 5098353, 5229080, 6274896, 6578520, 6797804, 7843620, 8497255, 10196706, 10458160, 13157040, 13595608, 15687240, 16994510, 20393412, 25491765, 27191216, 31374480, 33989020, 40786824, 50983530, 67978040, 81573648, 101967060, 135956080, 203934120, 407868240]

約数ペア:

[(1, 407868240), (2, 203934120), (3, 135956080), (4, 101967060), (5, 81573648), (6, 67978040), (8, 50983530), (10, 40786824), (12, 33989020), (13, 31374480), (15, 27191216), (16, 25491765), (20, 20393412), (24, 16994510), (26, 15687240), (30, 13595608), (31, 13157040), (39, 10458160), (40, 10196706), (48, 8497255), (52, 7843620), (60, 6797804), (62, 6578520), (65, 6274896), (78, 5229080), (80, 5098353), (93, 4385680), (104, 3921810), (120, 3398902), (124, 3289260), (130, 3137448), (155, 2631408), (156, 2614540), (186, 2192840), (195, 2091632), (208, 1960905), (240, 1699451), (248, 1644630), (260, 1568724), (310, 1315704), (312, 1307270), (372, 1096420), (390, 1045816), (403, 1012080), (465, 877136), (496, 822315), (520, 784362), (620, 657852), (624, 653635), (744, 548210), (780, 522908), (806, 506040), (930, 438568), (1040, 392181), (1209, 337360), (1240, 328926), (1488, 274105), (1560, 261454), (1612, 253020), (1860, 219284), (2015, 202416), (2418, 168680), (2480, 164463), (3120, 130727), (3224, 126510), (3720, 109642), (4030, 101208), (4217, 96720), (4836, 84340), (6045, 67472), (6448, 63255), (7440, 54821), (8060, 50604), (8434, 48360), (9672, 42170), (12090, 33736), (12651, 32240), (16120, 25302), (16868, 24180), (19344, 21085)]