308213360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42337}}^1$

素因数の和:42370

約数の個数: 80

約数和(自身を含む): 881985216

約数和(自身を除く): 573771856

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 42337, 84674, 169348, 211685, 296359, 338696, 423370, 550381, 592718, 677392, 846740, 1100762, 1185436, 1481795, 1693480, 2201524, 2370872, 2751905, 2963590, 3386960, 3852667, 4403048, 4741744, 5503810, 5927180, 7705334, 8806096, 11007620, 11854360, 15410668, 19263335, 22015240, 23708720, 30821336, 38526670, 44030480, 61642672, 77053340, 154106680, 308213360]

約数ペア:

[(1, 308213360), (2, 154106680), (4, 77053340), (5, 61642672), (7, 44030480), (8, 38526670), (10, 30821336), (13, 23708720), (14, 22015240), (16, 19263335), (20, 15410668), (26, 11854360), (28, 11007620), (35, 8806096), (40, 7705334), (52, 5927180), (56, 5503810), (65, 4741744), (70, 4403048), (80, 3852667), (91, 3386960), (104, 2963590), (112, 2751905), (130, 2370872), (140, 2201524), (182, 1693480), (208, 1481795), (260, 1185436), (280, 1100762), (364, 846740), (455, 677392), (520, 592718), (560, 550381), (728, 423370), (910, 338696), (1040, 296359), (1456, 211685), (1820, 169348), (3640, 84674), (7280, 42337)]