190137780

素因数分解:

$2^2\times 3^{10}\times 5^1\times 7^1\times {\mathrm{23}}^1$

素因数の和:69

約数の個数: 264

約数和(自身を含む): 714252672

約数和(自身を除く): 524114892

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 81, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 162, 180, 189, 207, 210, 230, 243, 252, 270, 276, 315, 322, 324, 345, 378, 405, 414, 420, 460, 483, 486, 540, 567, 621, 630, 644, 690, 729, 756, 805, 810, 828, 945, 966, 972, 1035, 1134, 1215, 1242, 1260, 1380, 1449, 1458, 1610, 1620, 1701, 1863, 1890, 1932, 2070, 2187, 2268, 2415, 2430, 2484, 2835, 2898, 2916, 3105, 3220, 3402, 3645, 3726, 3780, 4140, 4347, 4374, 4830, 4860, 5103, 5589, 5670, 5796, 6210, 6561, 6804, 7245, 7290, 7452, 8505, 8694, 8748, 9315, 9660, 10206, 10935, 11178, 11340, 12420, 13041, 13122, 14490, 14580, 15309, 16767, 17010, 17388, 18630, 19683, 20412, 21735, 21870, 22356, 25515, 26082, 26244, 27945, 28980, 30618, 32805, 33534, 34020, 37260, 39123, 39366, 43470, 43740, 45927, 50301, 51030, 52164, 55890, 59049, 61236, 65205, 65610, 67068, 76545, 78246, 78732, 83835, 86940, 91854, 98415, 100602, 102060, 111780, 117369, 118098, 130410, 131220, 137781, 150903, 153090, 156492, 167670, 183708, 195615, 196830, 201204, 229635, 234738, 236196, 251505, 260820, 275562, 295245, 301806, 306180, 335340, 352107, 391230, 393660, 413343, 452709, 459270, 469476, 503010, 551124, 586845, 590490, 603612, 688905, 704214, 754515, 782460, 826686, 905418, 918540, 1006020, 1056321, 1173690, 1180980, 1358127, 1377810, 1408428, 1509030, 1653372, 1760535, 1810836, 2066715, 2112642, 2263545, 2347380, 2716254, 2755620, 3018060, 3168963, 3521070, 4133430, 4225284, 4527090, 5281605, 5432508, 6337926, 6790635, 7042140, 8266860, 9054180, 9506889, 10563210, 12675852, 13581270, 15844815, 19013778, 21126420, 27162540, 31689630, 38027556, 47534445, 63379260, 95068890, 190137780]

約数ペア:

[(1, 190137780), (2, 95068890), (3, 63379260), (4, 47534445), (5, 38027556), (6, 31689630), (7, 27162540), (9, 21126420), (10, 19013778), (12, 15844815), (14, 13581270), (15, 12675852), (18, 10563210), (20, 9506889), (21, 9054180), (23, 8266860), (27, 7042140), (28, 6790635), (30, 6337926), (35, 5432508), (36, 5281605), (42, 4527090), (45, 4225284), (46, 4133430), (54, 3521070), (60, 3168963), (63, 3018060), (69, 2755620), (70, 2716254), (81, 2347380), (84, 2263545), (90, 2112642), (92, 2066715), (105, 1810836), (108, 1760535), (115, 1653372), (126, 1509030), (135, 1408428), (138, 1377810), (140, 1358127), (161, 1180980), (162, 1173690), (180, 1056321), (189, 1006020), (207, 918540), (210, 905418), (230, 826686), (243, 782460), (252, 754515), (270, 704214), (276, 688905), (315, 603612), (322, 590490), (324, 586845), (345, 551124), (378, 503010), (405, 469476), (414, 459270), (420, 452709), (460, 413343), (483, 393660), (486, 391230), (540, 352107), (567, 335340), (621, 306180), (630, 301806), (644, 295245), (690, 275562), (729, 260820), (756, 251505), (805, 236196), (810, 234738), (828, 229635), (945, 201204), (966, 196830), (972, 195615), (1035, 183708), (1134, 167670), (1215, 156492), (1242, 153090), (1260, 150903), (1380, 137781), (1449, 131220), (1458, 130410), (1610, 118098), (1620, 117369), (1701, 111780), (1863, 102060), (1890, 100602), (1932, 98415), (2070, 91854), (2187, 86940), (2268, 83835), (2415, 78732), (2430, 78246), (2484, 76545), (2835, 67068), (2898, 65610), (2916, 65205), (3105, 61236), (3220, 59049), (3402, 55890), (3645, 52164), (3726, 51030), (3780, 50301), (4140, 45927), (4347, 43740), (4374, 43470), (4830, 39366), (4860, 39123), (5103, 37260), (5589, 34020), (5670, 33534), (5796, 32805), (6210, 30618), (6561, 28980), (6804, 27945), (7245, 26244), (7290, 26082), (7452, 25515), (8505, 22356), (8694, 21870), (8748, 21735), (9315, 20412), (9660, 19683), (10206, 18630), (10935, 17388), (11178, 17010), (11340, 16767), (12420, 15309), (13041, 14580), (13122, 14490)]