120430856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 303367680

約数和(自身を除く): 182936824

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 37, 52, 56, 68, 74, 91, 104, 119, 136, 148, 182, 221, 238, 259, 263, 296, 364, 442, 476, 481, 518, 526, 629, 728, 884, 952, 962, 1036, 1052, 1258, 1547, 1768, 1841, 1924, 2072, 2104, 2516, 3094, 3367, 3419, 3682, 3848, 4403, 4471, 5032, 6188, 6734, 6838, 7364, 8177, 8806, 8942, 9731, 12376, 13468, 13676, 14728, 16354, 17612, 17884, 19462, 23933, 26936, 27352, 31297, 32708, 35224, 35768, 38924, 47866, 57239, 58123, 62594, 65416, 68117, 77848, 95732, 114478, 116246, 125188, 126503, 136234, 165427, 191464, 228956, 232492, 250376, 253006, 272468, 330854, 406861, 457912, 464984, 506012, 544936, 661708, 813722, 885521, 1012024, 1157989, 1323416, 1627444, 1771042, 2150551, 2315978, 3254888, 3542084, 4301102, 4631956, 7084168, 8602204, 9263912, 15053857, 17204408, 30107714, 60215428, 120430856]

約数ペア:

[(1, 120430856), (2, 60215428), (4, 30107714), (7, 17204408), (8, 15053857), (13, 9263912), (14, 8602204), (17, 7084168), (26, 4631956), (28, 4301102), (34, 3542084), (37, 3254888), (52, 2315978), (56, 2150551), (68, 1771042), (74, 1627444), (91, 1323416), (104, 1157989), (119, 1012024), (136, 885521), (148, 813722), (182, 661708), (221, 544936), (238, 506012), (259, 464984), (263, 457912), (296, 406861), (364, 330854), (442, 272468), (476, 253006), (481, 250376), (518, 232492), (526, 228956), (629, 191464), (728, 165427), (884, 136234), (952, 126503), (962, 125188), (1036, 116246), (1052, 114478), (1258, 95732), (1547, 77848), (1768, 68117), (1841, 65416), (1924, 62594), (2072, 58123), (2104, 57239), (2516, 47866), (3094, 38924), (3367, 35768), (3419, 35224), (3682, 32708), (3848, 31297), (4403, 27352), (4471, 26936), (5032, 23933), (6188, 19462), (6734, 17884), (6838, 17612), (7364, 16354), (8177, 14728), (8806, 13676), (8942, 13468), (9731, 12376)]