163680972

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:90

約数の個数: 240

約数和(自身を含む): 527036160

約数和(自身を除く): 363355188

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 23, 26, 28, 38, 39, 42, 46, 49, 52, 57, 69, 76, 78, 84, 91, 92, 98, 114, 133, 138, 147, 156, 161, 182, 196, 228, 247, 266, 273, 276, 294, 299, 322, 343, 364, 399, 437, 483, 494, 532, 546, 588, 598, 637, 644, 686, 741, 798, 874, 897, 931, 966, 988, 1029, 1092, 1127, 1196, 1274, 1311, 1372, 1482, 1596, 1729, 1748, 1794, 1862, 1911, 1932, 2058, 2093, 2254, 2401, 2548, 2622, 2793, 2964, 3059, 3381, 3458, 3588, 3724, 3822, 4116, 4186, 4459, 4508, 4802, 5187, 5244, 5586, 5681, 6118, 6279, 6517, 6762, 6916, 7203, 7644, 7889, 8372, 8918, 9177, 9604, 10374, 11172, 11362, 12103, 12236, 12558, 13034, 13377, 13524, 14406, 14651, 15778, 17043, 17836, 18354, 19551, 20748, 21413, 22724, 23667, 24206, 25116, 26068, 26754, 28812, 29302, 31213, 31556, 34086, 36309, 36708, 39102, 39767, 42826, 43953, 45619, 47334, 48412, 53508, 55223, 58604, 62426, 64239, 68172, 72618, 78204, 79534, 84721, 85652, 87906, 91238, 93639, 94668, 102557, 110446, 119301, 124852, 128478, 136857, 145236, 149891, 159068, 165669, 169442, 175812, 182476, 187278, 205114, 220892, 238602, 254163, 256956, 273714, 278369, 299782, 307671, 331338, 338884, 374556, 410228, 449673, 477204, 508326, 547428, 556738, 593047, 599564, 615342, 662676, 717899, 835107, 899346, 1016652, 1049237, 1113476, 1186094, 1230684, 1435798, 1670214, 1779141, 1798692, 1948583, 2098474, 2153697, 2372188, 2871596, 3147711, 3340428, 3558282, 3897166, 4196948, 4307394, 5845749, 6295422, 7116564, 7794332, 8614788, 11691498, 12590844, 13640081, 23382996, 27280162, 40920243, 54560324, 81840486, 163680972]

約数ペア:

[(1, 163680972), (2, 81840486), (3, 54560324), (4, 40920243), (6, 27280162), (7, 23382996), (12, 13640081), (13, 12590844), (14, 11691498), (19, 8614788), (21, 7794332), (23, 7116564), (26, 6295422), (28, 5845749), (38, 4307394), (39, 4196948), (42, 3897166), (46, 3558282), (49, 3340428), (52, 3147711), (57, 2871596), (69, 2372188), (76, 2153697), (78, 2098474), (84, 1948583), (91, 1798692), (92, 1779141), (98, 1670214), (114, 1435798), (133, 1230684), (138, 1186094), (147, 1113476), (156, 1049237), (161, 1016652), (182, 899346), (196, 835107), (228, 717899), (247, 662676), (266, 615342), (273, 599564), (276, 593047), (294, 556738), (299, 547428), (322, 508326), (343, 477204), (364, 449673), (399, 410228), (437, 374556), (483, 338884), (494, 331338), (532, 307671), (546, 299782), (588, 278369), (598, 273714), (637, 256956), (644, 254163), (686, 238602), (741, 220892), (798, 205114), (874, 187278), (897, 182476), (931, 175812), (966, 169442), (988, 165669), (1029, 159068), (1092, 149891), (1127, 145236), (1196, 136857), (1274, 128478), (1311, 124852), (1372, 119301), (1482, 110446), (1596, 102557), (1729, 94668), (1748, 93639), (1794, 91238), (1862, 87906), (1911, 85652), (1932, 84721), (2058, 79534), (2093, 78204), (2254, 72618), (2401, 68172), (2548, 64239), (2622, 62426), (2793, 58604), (2964, 55223), (3059, 53508), (3381, 48412), (3458, 47334), (3588, 45619), (3724, 43953), (3822, 42826), (4116, 39767), (4186, 39102), (4459, 36708), (4508, 36309), (4802, 34086), (5187, 31556), (5244, 31213), (5586, 29302), (5681, 28812), (6118, 26754), (6279, 26068), (6517, 25116), (6762, 24206), (6916, 23667), (7203, 22724), (7644, 21413), (7889, 20748), (8372, 19551), (8918, 18354), (9177, 17836), (9604, 17043), (10374, 15778), (11172, 14651), (11362, 14406), (12103, 13524), (12236, 13377), (12558, 13034)]