160620642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:457

約数の個数: 144

約数和(自身を含む): 454484160

約数和(自身を除く): 293863518

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 169, 171, 182, 234, 247, 266, 273, 338, 342, 397, 399, 494, 507, 546, 741, 794, 798, 819, 1014, 1183, 1191, 1197, 1482, 1521, 1638, 1729, 2223, 2366, 2382, 2394, 2779, 3042, 3211, 3458, 3549, 3573, 4446, 5161, 5187, 5558, 6422, 7098, 7146, 7543, 8337, 9633, 10322, 10374, 10647, 15086, 15483, 15561, 16674, 19266, 21294, 22477, 22629, 25011, 28899, 30966, 31122, 36127, 44954, 45258, 46449, 50022, 52801, 57798, 67093, 67431, 67887, 72254, 92898, 98059, 105602, 108381, 134186, 134862, 135774, 158403, 196118, 201279, 202293, 216762, 294177, 316806, 325143, 402558, 404586, 469651, 475209, 588354, 603837, 650286, 686413, 882531, 939302, 950418, 1207674, 1274767, 1372826, 1408953, 1765062, 2059239, 2549534, 2817906, 3824301, 4118478, 4226859, 6177717, 7648602, 8453718, 8923369, 11472903, 12355434, 17846738, 22945806, 26770107, 53540214, 80310321, 160620642]

約数ペア:

[(1, 160620642), (2, 80310321), (3, 53540214), (6, 26770107), (7, 22945806), (9, 17846738), (13, 12355434), (14, 11472903), (18, 8923369), (19, 8453718), (21, 7648602), (26, 6177717), (38, 4226859), (39, 4118478), (42, 3824301), (57, 2817906), (63, 2549534), (78, 2059239), (91, 1765062), (114, 1408953), (117, 1372826), (126, 1274767), (133, 1207674), (169, 950418), (171, 939302), (182, 882531), (234, 686413), (247, 650286), (266, 603837), (273, 588354), (338, 475209), (342, 469651), (397, 404586), (399, 402558), (494, 325143), (507, 316806), (546, 294177), (741, 216762), (794, 202293), (798, 201279), (819, 196118), (1014, 158403), (1183, 135774), (1191, 134862), (1197, 134186), (1482, 108381), (1521, 105602), (1638, 98059), (1729, 92898), (2223, 72254), (2366, 67887), (2382, 67431), (2394, 67093), (2779, 57798), (3042, 52801), (3211, 50022), (3458, 46449), (3549, 45258), (3573, 44954), (4446, 36127), (5161, 31122), (5187, 30966), (5558, 28899), (6422, 25011), (7098, 22629), (7146, 22477), (7543, 21294), (8337, 19266), (9633, 16674), (10322, 15561), (10374, 15483), (10647, 15086)]