209486160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22381}}^1$

素因数の和:22413

約数の個数: 120

約数和(自身を含む): 757675464

約数和(自身を除く): 548189304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 22381, 44762, 67143, 89524, 111905, 134286, 179048, 201429, 223810, 268572, 290953, 335715, 358096, 402858, 447620, 537144, 581906, 671430, 805716, 872859, 895240, 1007145, 1074288, 1163812, 1342860, 1454765, 1611432, 1745718, 1790480, 2014290, 2327624, 2618577, 2685720, 2909530, 3222864, 3491436, 4028580, 4364295, 4655248, 5237154, 5371440, 5819060, 6982872, 8057160, 8728590, 10474308, 11638120, 13092885, 13965744, 16114320, 17457180, 20948616, 23276240, 26185770, 34914360, 41897232, 52371540, 69828720, 104743080, 209486160]

約数ペア:

[(1, 209486160), (2, 104743080), (3, 69828720), (4, 52371540), (5, 41897232), (6, 34914360), (8, 26185770), (9, 23276240), (10, 20948616), (12, 17457180), (13, 16114320), (15, 13965744), (16, 13092885), (18, 11638120), (20, 10474308), (24, 8728590), (26, 8057160), (30, 6982872), (36, 5819060), (39, 5371440), (40, 5237154), (45, 4655248), (48, 4364295), (52, 4028580), (60, 3491436), (65, 3222864), (72, 2909530), (78, 2685720), (80, 2618577), (90, 2327624), (104, 2014290), (117, 1790480), (120, 1745718), (130, 1611432), (144, 1454765), (156, 1342860), (180, 1163812), (195, 1074288), (208, 1007145), (234, 895240), (240, 872859), (260, 805716), (312, 671430), (360, 581906), (390, 537144), (468, 447620), (520, 402858), (585, 358096), (624, 335715), (720, 290953), (780, 268572), (936, 223810), (1040, 201429), (1170, 179048), (1560, 134286), (1872, 111905), (2340, 89524), (3120, 67143), (4680, 44762), (9360, 22381)]