117621680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:483

約数の個数: 120

約数和(自身を含む): 311698800

約数和(自身を除く): 194077120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 121, 145, 176, 220, 232, 242, 290, 319, 419, 440, 464, 484, 580, 605, 638, 838, 880, 968, 1160, 1210, 1276, 1595, 1676, 1936, 2095, 2320, 2420, 2552, 3190, 3352, 3509, 4190, 4609, 4840, 5104, 6380, 6704, 7018, 8380, 9218, 9680, 12151, 12760, 14036, 16760, 17545, 18436, 23045, 24302, 25520, 28072, 33520, 35090, 36872, 46090, 48604, 50699, 56144, 60755, 70180, 73744, 92180, 97208, 101398, 121510, 133661, 140360, 184360, 194416, 202796, 243020, 253495, 267322, 280720, 368720, 405592, 486040, 506990, 534644, 668305, 811184, 972080, 1013980, 1069288, 1336610, 1470271, 2027960, 2138576, 2673220, 2940542, 4055920, 5346440, 5881084, 7351355, 10692880, 11762168, 14702710, 23524336, 29405420, 58810840, 117621680]

約数ペア:

[(1, 117621680), (2, 58810840), (4, 29405420), (5, 23524336), (8, 14702710), (10, 11762168), (11, 10692880), (16, 7351355), (20, 5881084), (22, 5346440), (29, 4055920), (40, 2940542), (44, 2673220), (55, 2138576), (58, 2027960), (80, 1470271), (88, 1336610), (110, 1069288), (116, 1013980), (121, 972080), (145, 811184), (176, 668305), (220, 534644), (232, 506990), (242, 486040), (290, 405592), (319, 368720), (419, 280720), (440, 267322), (464, 253495), (484, 243020), (580, 202796), (605, 194416), (638, 184360), (838, 140360), (880, 133661), (968, 121510), (1160, 101398), (1210, 97208), (1276, 92180), (1595, 73744), (1676, 70180), (1936, 60755), (2095, 56144), (2320, 50699), (2420, 48604), (2552, 46090), (3190, 36872), (3352, 35090), (3509, 33520), (4190, 28072), (4609, 25520), (4840, 24302), (5104, 23045), (6380, 18436), (6704, 17545), (7018, 16760), (8380, 14036), (9218, 12760), (9680, 12151)]