320416824

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5059}}^1$

素因数の和:5117

約数の個数: 128

約数和(自身を含む): 1020096000

約数和(自身を除く): 699679176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 29, 39, 42, 52, 56, 58, 78, 84, 87, 91, 104, 116, 156, 168, 174, 182, 203, 232, 273, 312, 348, 364, 377, 406, 546, 609, 696, 728, 754, 812, 1092, 1131, 1218, 1508, 1624, 2184, 2262, 2436, 2639, 3016, 4524, 4872, 5059, 5278, 7917, 9048, 10118, 10556, 15177, 15834, 20236, 21112, 30354, 31668, 35413, 40472, 60708, 63336, 65767, 70826, 106239, 121416, 131534, 141652, 146711, 197301, 212478, 263068, 283304, 293422, 394602, 424956, 440133, 460369, 526136, 586844, 789204, 849912, 880266, 920738, 1026977, 1173688, 1381107, 1578408, 1760532, 1841476, 1907243, 2053954, 2762214, 3080931, 3521064, 3682952, 3814486, 4107908, 5524428, 5721729, 6161862, 7628972, 8215816, 11048856, 11443458, 12323724, 13350701, 15257944, 22886916, 24647448, 26701402, 40052103, 45773832, 53402804, 80104206, 106805608, 160208412, 320416824]

約数ペア:

[(1, 320416824), (2, 160208412), (3, 106805608), (4, 80104206), (6, 53402804), (7, 45773832), (8, 40052103), (12, 26701402), (13, 24647448), (14, 22886916), (21, 15257944), (24, 13350701), (26, 12323724), (28, 11443458), (29, 11048856), (39, 8215816), (42, 7628972), (52, 6161862), (56, 5721729), (58, 5524428), (78, 4107908), (84, 3814486), (87, 3682952), (91, 3521064), (104, 3080931), (116, 2762214), (156, 2053954), (168, 1907243), (174, 1841476), (182, 1760532), (203, 1578408), (232, 1381107), (273, 1173688), (312, 1026977), (348, 920738), (364, 880266), (377, 849912), (406, 789204), (546, 586844), (609, 526136), (696, 460369), (728, 440133), (754, 424956), (812, 394602), (1092, 293422), (1131, 283304), (1218, 263068), (1508, 212478), (1624, 197301), (2184, 146711), (2262, 141652), (2436, 131534), (2639, 121416), (3016, 106239), (4524, 70826), (4872, 65767), (5059, 63336), (5278, 60708), (7917, 40472), (9048, 35413), (10118, 31668), (10556, 30354), (15177, 21112), (15834, 20236)]