115775440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 318193920

約数和(自身を除く): 202418480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 71, 80, 85, 88, 109, 110, 136, 142, 170, 176, 187, 218, 220, 272, 284, 340, 355, 374, 436, 440, 545, 568, 680, 710, 748, 781, 872, 880, 935, 1090, 1136, 1199, 1207, 1360, 1420, 1496, 1562, 1744, 1853, 1870, 2180, 2398, 2414, 2840, 2992, 3124, 3706, 3740, 3905, 4360, 4796, 4828, 5680, 5995, 6035, 6248, 7412, 7480, 7739, 7810, 8720, 9265, 9592, 9656, 11990, 12070, 12496, 13277, 14824, 14960, 15478, 15620, 18530, 19184, 19312, 20383, 23980, 24140, 26554, 29648, 30956, 31240, 37060, 38695, 40766, 47960, 48280, 53108, 61912, 62480, 66385, 74120, 77390, 81532, 85129, 95920, 96560, 101915, 106216, 123824, 131563, 132770, 148240, 154780, 163064, 170258, 203830, 212432, 263126, 265540, 309560, 326128, 340516, 407660, 425645, 526252, 531080, 619120, 657815, 681032, 815320, 851290, 1052504, 1062160, 1315630, 1362064, 1447193, 1630640, 1702580, 2105008, 2631260, 2894386, 3405160, 5262520, 5788772, 6810320, 7235965, 10525040, 11577544, 14471930, 23155088, 28943860, 57887720, 115775440]

約数ペア:

[(1, 115775440), (2, 57887720), (4, 28943860), (5, 23155088), (8, 14471930), (10, 11577544), (11, 10525040), (16, 7235965), (17, 6810320), (20, 5788772), (22, 5262520), (34, 3405160), (40, 2894386), (44, 2631260), (55, 2105008), (68, 1702580), (71, 1630640), (80, 1447193), (85, 1362064), (88, 1315630), (109, 1062160), (110, 1052504), (136, 851290), (142, 815320), (170, 681032), (176, 657815), (187, 619120), (218, 531080), (220, 526252), (272, 425645), (284, 407660), (340, 340516), (355, 326128), (374, 309560), (436, 265540), (440, 263126), (545, 212432), (568, 203830), (680, 170258), (710, 163064), (748, 154780), (781, 148240), (872, 132770), (880, 131563), (935, 123824), (1090, 106216), (1136, 101915), (1199, 96560), (1207, 95920), (1360, 85129), (1420, 81532), (1496, 77390), (1562, 74120), (1744, 66385), (1853, 62480), (1870, 61912), (2180, 53108), (2398, 48280), (2414, 47960), (2840, 40766), (2992, 38695), (3124, 37060), (3706, 31240), (3740, 30956), (3905, 29648), (4360, 26554), (4796, 24140), (4828, 23980), (5680, 20383), (5995, 19312), (6035, 19184), (6248, 18530), (7412, 15620), (7480, 15478), (7739, 14960), (7810, 14824), (8720, 13277), (9265, 12496), (9592, 12070), (9656, 11990)]