156740333620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1033}}^1\times {\mathrm{1277}}^1$

素因数の和:2789

約数の個数: 96

約数和(自身を含む): 355872309408

約数和(自身を除く): 199131975788

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 457, 914, 1033, 1277, 1828, 2066, 2285, 2554, 4132, 4570, 5108, 5165, 5941, 6385, 9140, 10330, 11882, 12770, 13429, 16601, 20660, 23764, 25540, 26858, 29705, 33202, 53716, 59410, 66404, 67145, 83005, 118820, 134290, 166010, 268580, 332020, 472081, 583589, 944162, 1167178, 1319141, 1888324, 2334356, 2360405, 2638282, 2917945, 4720810, 5276564, 5835890, 6137053, 6595705, 7586657, 9441620, 11671780, 12274106, 13191410, 15173314, 17148833, 24548212, 26382820, 30346628, 30685265, 34297666, 37933285, 61370530, 68595332, 75866570, 85744165, 122741060, 151733140, 171488330, 342976660, 602847437, 1205694874, 2411389748, 3014237185, 6028474370, 7837016681, 12056948740, 15674033362, 31348066724, 39185083405, 78370166810, 156740333620]

約数ペア:

[(1, 156740333620), (2, 78370166810), (4, 39185083405), (5, 31348066724), (10, 15674033362), (13, 12056948740), (20, 7837016681), (26, 6028474370), (52, 3014237185), (65, 2411389748), (130, 1205694874), (260, 602847437), (457, 342976660), (914, 171488330), (1033, 151733140), (1277, 122741060), (1828, 85744165), (2066, 75866570), (2285, 68595332), (2554, 61370530), (4132, 37933285), (4570, 34297666), (5108, 30685265), (5165, 30346628), (5941, 26382820), (6385, 24548212), (9140, 17148833), (10330, 15173314), (11882, 13191410), (12770, 12274106), (13429, 11671780), (16601, 9441620), (20660, 7586657), (23764, 6595705), (25540, 6137053), (26858, 5835890), (29705, 5276564), (33202, 4720810), (53716, 2917945), (59410, 2638282), (66404, 2360405), (67145, 2334356), (83005, 1888324), (118820, 1319141), (134290, 1167178), (166010, 944162), (268580, 583589), (332020, 472081)]