680070456

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:406

約数の個数: 192

約数和(自身を含む): 2070388320

約数和(自身を除く): 1390317864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 61, 72, 78, 86, 104, 117, 122, 129, 156, 172, 183, 234, 244, 258, 277, 312, 344, 366, 387, 468, 488, 516, 549, 554, 559, 732, 774, 793, 831, 936, 1032, 1098, 1108, 1118, 1464, 1548, 1586, 1662, 1677, 2196, 2216, 2236, 2379, 2493, 2623, 3096, 3172, 3324, 3354, 3601, 4392, 4472, 4758, 4986, 5031, 5246, 6344, 6648, 6708, 7137, 7202, 7869, 9516, 9972, 10062, 10492, 10803, 11911, 13416, 14274, 14404, 15738, 16897, 19032, 19944, 20124, 20984, 21606, 23607, 23822, 28548, 28808, 31476, 32409, 33794, 34099, 35733, 40248, 43212, 47214, 47644, 50691, 57096, 62952, 64818, 67588, 68198, 71466, 86424, 94428, 95288, 101382, 102297, 107199, 129636, 135176, 136396, 142932, 152073, 154843, 188856, 202764, 204594, 214398, 219661, 259272, 272792, 285864, 304146, 306891, 309686, 405528, 409188, 428796, 439322, 464529, 608292, 613782, 619372, 658983, 726571, 818376, 857592, 878644, 929058, 1216584, 1227564, 1238744, 1317966, 1393587, 1453142, 1757288, 1858116, 1976949, 2179713, 2455128, 2635932, 2787174, 2906284, 3716232, 3953898, 4359426, 5271864, 5574348, 5812568, 6539139, 7907796, 8718852, 9445423, 11148696, 13078278, 15815592, 17437704, 18890846, 26156556, 28336269, 37781692, 52313112, 56672538, 75563384, 85008807, 113345076, 170017614, 226690152, 340035228, 680070456]

約数ペア:

[(1, 680070456), (2, 340035228), (3, 226690152), (4, 170017614), (6, 113345076), (8, 85008807), (9, 75563384), (12, 56672538), (13, 52313112), (18, 37781692), (24, 28336269), (26, 26156556), (36, 18890846), (39, 17437704), (43, 15815592), (52, 13078278), (61, 11148696), (72, 9445423), (78, 8718852), (86, 7907796), (104, 6539139), (117, 5812568), (122, 5574348), (129, 5271864), (156, 4359426), (172, 3953898), (183, 3716232), (234, 2906284), (244, 2787174), (258, 2635932), (277, 2455128), (312, 2179713), (344, 1976949), (366, 1858116), (387, 1757288), (468, 1453142), (488, 1393587), (516, 1317966), (549, 1238744), (554, 1227564), (559, 1216584), (732, 929058), (774, 878644), (793, 857592), (831, 818376), (936, 726571), (1032, 658983), (1098, 619372), (1108, 613782), (1118, 608292), (1464, 464529), (1548, 439322), (1586, 428796), (1662, 409188), (1677, 405528), (2196, 309686), (2216, 306891), (2236, 304146), (2379, 285864), (2493, 272792), (2623, 259272), (3096, 219661), (3172, 214398), (3324, 204594), (3354, 202764), (3601, 188856), (4392, 154843), (4472, 152073), (4758, 142932), (4986, 136396), (5031, 135176), (5246, 129636), (6344, 107199), (6648, 102297), (6708, 101382), (7137, 95288), (7202, 94428), (7869, 86424), (9516, 71466), (9972, 68198), (10062, 67588), (10492, 64818), (10803, 62952), (11911, 57096), (13416, 50691), (14274, 47644), (14404, 47214), (15738, 43212), (16897, 40248), (19032, 35733), (19944, 34099), (20124, 33794), (20984, 32409), (21606, 31476), (23607, 28808), (23822, 28548)]