635768640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16981}}^1$

素因数の和:17017

約数の個数: 168

約数和(自身を含む): 2355131688

約数和(自身を除く): 1719363048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 16981, 18720, 33962, 37440, 50943, 67924, 84905, 101886, 135848, 152829, 169810, 203772, 220753, 254715, 271696, 305658, 339620, 407544, 441506, 509430, 543392, 611316, 662259, 679240, 764145, 815088, 883012, 1018860, 1086784, 1103765, 1222632, 1324518, 1358480, 1528290, 1630176, 1766024, 1986777, 2037720, 2207530, 2445264, 2649036, 2716960, 3056580, 3260352, 3311295, 3532048, 3973554, 4075440, 4415060, 4890528, 5298072, 5433920, 6113160, 6622590, 7064096, 7947108, 8150880, 8830120, 9781056, 9933885, 10596144, 12226320, 13245180, 14128192, 15894216, 16301760, 17660240, 19867770, 21192288, 24452640, 26490360, 31788432, 35320480, 39735540, 42384576, 48905280, 52980720, 63576864, 70640960, 79471080, 105961440, 127153728, 158942160, 211922880, 317884320, 635768640]

約数ペア:

[(1, 635768640), (2, 317884320), (3, 211922880), (4, 158942160), (5, 127153728), (6, 105961440), (8, 79471080), (9, 70640960), (10, 63576864), (12, 52980720), (13, 48905280), (15, 42384576), (16, 39735540), (18, 35320480), (20, 31788432), (24, 26490360), (26, 24452640), (30, 21192288), (32, 19867770), (36, 17660240), (39, 16301760), (40, 15894216), (45, 14128192), (48, 13245180), (52, 12226320), (60, 10596144), (64, 9933885), (65, 9781056), (72, 8830120), (78, 8150880), (80, 7947108), (90, 7064096), (96, 6622590), (104, 6113160), (117, 5433920), (120, 5298072), (130, 4890528), (144, 4415060), (156, 4075440), (160, 3973554), (180, 3532048), (192, 3311295), (195, 3260352), (208, 3056580), (234, 2716960), (240, 2649036), (260, 2445264), (288, 2207530), (312, 2037720), (320, 1986777), (360, 1766024), (390, 1630176), (416, 1528290), (468, 1358480), (480, 1324518), (520, 1222632), (576, 1103765), (585, 1086784), (624, 1018860), (720, 883012), (780, 815088), (832, 764145), (936, 679240), (960, 662259), (1040, 611316), (1170, 543392), (1248, 509430), (1440, 441506), (1560, 407544), (1872, 339620), (2080, 305658), (2340, 271696), (2496, 254715), (2880, 220753), (3120, 203772), (3744, 169810), (4160, 152829), (4680, 135848), (6240, 101886), (7488, 84905), (9360, 67924), (12480, 50943), (16981, 37440), (18720, 33962)]