80521896

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 264297600

約数和(自身を除く): 183775704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 49, 52, 56, 69, 78, 84, 91, 92, 98, 104, 138, 147, 156, 161, 168, 182, 184, 196, 229, 273, 276, 294, 299, 312, 322, 364, 392, 458, 483, 546, 552, 588, 598, 637, 644, 687, 728, 897, 916, 966, 1092, 1127, 1176, 1196, 1274, 1288, 1374, 1603, 1794, 1832, 1911, 1932, 2093, 2184, 2254, 2392, 2548, 2748, 2977, 3206, 3381, 3588, 3822, 3864, 4186, 4508, 4809, 5096, 5267, 5496, 5954, 6279, 6412, 6762, 7176, 7644, 8372, 8931, 9016, 9618, 10534, 11221, 11908, 12558, 12824, 13524, 14651, 15288, 15801, 16744, 17862, 19236, 20839, 21068, 22442, 23816, 25116, 27048, 29302, 31602, 33663, 35724, 36869, 38472, 41678, 42136, 43953, 44884, 50232, 58604, 62517, 63204, 67326, 68471, 71448, 73738, 83356, 87906, 89768, 110607, 117208, 125034, 126408, 134652, 136942, 145873, 147476, 166712, 175812, 205413, 221214, 250068, 258083, 269304, 273884, 291746, 294952, 351624, 410826, 437619, 442428, 479297, 500136, 516166, 547768, 583492, 774249, 821652, 875238, 884856, 958594, 1032332, 1166984, 1437891, 1548498, 1643304, 1750476, 1917188, 2064664, 2875782, 3096996, 3355079, 3500952, 3834376, 5751564, 6193992, 6710158, 10065237, 11503128, 13420316, 20130474, 26840632, 40260948, 80521896]

約数ペア:

[(1, 80521896), (2, 40260948), (3, 26840632), (4, 20130474), (6, 13420316), (7, 11503128), (8, 10065237), (12, 6710158), (13, 6193992), (14, 5751564), (21, 3834376), (23, 3500952), (24, 3355079), (26, 3096996), (28, 2875782), (39, 2064664), (42, 1917188), (46, 1750476), (49, 1643304), (52, 1548498), (56, 1437891), (69, 1166984), (78, 1032332), (84, 958594), (91, 884856), (92, 875238), (98, 821652), (104, 774249), (138, 583492), (147, 547768), (156, 516166), (161, 500136), (168, 479297), (182, 442428), (184, 437619), (196, 410826), (229, 351624), (273, 294952), (276, 291746), (294, 273884), (299, 269304), (312, 258083), (322, 250068), (364, 221214), (392, 205413), (458, 175812), (483, 166712), (546, 147476), (552, 145873), (588, 136942), (598, 134652), (637, 126408), (644, 125034), (687, 117208), (728, 110607), (897, 89768), (916, 87906), (966, 83356), (1092, 73738), (1127, 71448), (1176, 68471), (1196, 67326), (1274, 63204), (1288, 62517), (1374, 58604), (1603, 50232), (1794, 44884), (1832, 43953), (1911, 42136), (1932, 41678), (2093, 38472), (2184, 36869), (2254, 35724), (2392, 33663), (2548, 31602), (2748, 29302), (2977, 27048), (3206, 25116), (3381, 23816), (3588, 22442), (3822, 21068), (3864, 20839), (4186, 19236), (4508, 17862), (4809, 16744), (5096, 15801), (5267, 15288), (5496, 14651), (5954, 13524), (6279, 12824), (6412, 12558), (6762, 11908), (7176, 11221), (7644, 10534), (8372, 9618), (8931, 9016)]