123715296

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^2\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 375354000

約数和(自身を除く): 251638704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 149, 186, 216, 248, 279, 288, 298, 372, 432, 447, 496, 558, 596, 744, 837, 864, 894, 961, 992, 1116, 1192, 1341, 1488, 1674, 1788, 1922, 2232, 2384, 2682, 2883, 2976, 3348, 3576, 3844, 4023, 4464, 4619, 4768, 5364, 5766, 6696, 7152, 7688, 8046, 8649, 8928, 9238, 10728, 11532, 13392, 13857, 14304, 15376, 16092, 17298, 18476, 21456, 23064, 25947, 26784, 27714, 30752, 32184, 34596, 36952, 41571, 42912, 46128, 51894, 55428, 64368, 69192, 73904, 83142, 92256, 103788, 110856, 124713, 128736, 138384, 143189, 147808, 166284, 207576, 221712, 249426, 276768, 286378, 332568, 415152, 429567, 443424, 498852, 572756, 665136, 830304, 859134, 997704, 1145512, 1288701, 1330272, 1718268, 1995408, 2291024, 2577402, 3436536, 3866103, 3990816, 4582048, 5154804, 6873072, 7732206, 10309608, 13746144, 15464412, 20619216, 30928824, 41238432, 61857648, 123715296]

約数ペア:

[(1, 123715296), (2, 61857648), (3, 41238432), (4, 30928824), (6, 20619216), (8, 15464412), (9, 13746144), (12, 10309608), (16, 7732206), (18, 6873072), (24, 5154804), (27, 4582048), (31, 3990816), (32, 3866103), (36, 3436536), (48, 2577402), (54, 2291024), (62, 1995408), (72, 1718268), (93, 1330272), (96, 1288701), (108, 1145512), (124, 997704), (144, 859134), (149, 830304), (186, 665136), (216, 572756), (248, 498852), (279, 443424), (288, 429567), (298, 415152), (372, 332568), (432, 286378), (447, 276768), (496, 249426), (558, 221712), (596, 207576), (744, 166284), (837, 147808), (864, 143189), (894, 138384), (961, 128736), (992, 124713), (1116, 110856), (1192, 103788), (1341, 92256), (1488, 83142), (1674, 73904), (1788, 69192), (1922, 64368), (2232, 55428), (2384, 51894), (2682, 46128), (2883, 42912), (2976, 41571), (3348, 36952), (3576, 34596), (3844, 32184), (4023, 30752), (4464, 27714), (4619, 26784), (4768, 25947), (5364, 23064), (5766, 21456), (6696, 18476), (7152, 17298), (7688, 16092), (8046, 15376), (8649, 14304), (8928, 13857), (9238, 13392), (10728, 11532)]