769691120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:319

約数の個数: 160

約数和(自身を含む): 2015870976

約数和(自身を除く): 1246179856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 97, 110, 127, 142, 176, 194, 220, 254, 284, 355, 388, 440, 485, 508, 568, 635, 710, 776, 781, 880, 970, 1016, 1067, 1136, 1270, 1397, 1420, 1552, 1562, 1940, 2032, 2134, 2540, 2794, 2840, 3124, 3880, 3905, 4268, 5080, 5335, 5588, 5680, 6248, 6887, 6985, 7760, 7810, 8536, 9017, 10160, 10670, 11176, 12319, 12496, 13774, 13970, 15620, 17072, 18034, 21340, 22352, 24638, 27548, 27940, 31240, 34435, 36068, 42680, 45085, 49276, 55096, 55880, 61595, 62480, 68870, 72136, 75757, 85360, 90170, 98552, 99187, 110192, 111760, 123190, 135509, 137740, 144272, 151514, 180340, 197104, 198374, 246380, 271018, 275480, 303028, 360680, 378785, 396748, 492760, 495935, 542036, 550960, 606056, 677545, 721360, 757570, 793496, 874649, 985520, 991870, 1084072, 1212112, 1355090, 1515140, 1586992, 1749298, 1983740, 2168144, 2710180, 3030280, 3498596, 3967480, 4373245, 5420360, 6060560, 6997192, 7934960, 8746490, 9621139, 10840720, 13994384, 17492980, 19242278, 34985960, 38484556, 48105695, 69971920, 76969112, 96211390, 153938224, 192422780, 384845560, 769691120]

約数ペア:

[(1, 769691120), (2, 384845560), (4, 192422780), (5, 153938224), (8, 96211390), (10, 76969112), (11, 69971920), (16, 48105695), (20, 38484556), (22, 34985960), (40, 19242278), (44, 17492980), (55, 13994384), (71, 10840720), (80, 9621139), (88, 8746490), (97, 7934960), (110, 6997192), (127, 6060560), (142, 5420360), (176, 4373245), (194, 3967480), (220, 3498596), (254, 3030280), (284, 2710180), (355, 2168144), (388, 1983740), (440, 1749298), (485, 1586992), (508, 1515140), (568, 1355090), (635, 1212112), (710, 1084072), (776, 991870), (781, 985520), (880, 874649), (970, 793496), (1016, 757570), (1067, 721360), (1136, 677545), (1270, 606056), (1397, 550960), (1420, 542036), (1552, 495935), (1562, 492760), (1940, 396748), (2032, 378785), (2134, 360680), (2540, 303028), (2794, 275480), (2840, 271018), (3124, 246380), (3880, 198374), (3905, 197104), (4268, 180340), (5080, 151514), (5335, 144272), (5588, 137740), (5680, 135509), (6248, 123190), (6887, 111760), (6985, 110192), (7760, 99187), (7810, 98552), (8536, 90170), (9017, 85360), (10160, 75757), (10670, 72136), (11176, 68870), (12319, 62480), (12496, 61595), (13774, 55880), (13970, 55096), (15620, 49276), (17072, 45085), (18034, 42680), (21340, 36068), (22352, 34435), (24638, 31240), (27548, 27940)]