418972320

素因数分解:

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

素因数の和:22415

約数の個数: 144

約数和(自身を含む): 1539792072

約数和(自身を除く): 1120819752

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, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 22381, 44762, 67143, 89524, 111905, 134286, 179048, 201429, 223810, 268572, 290953, 335715, 358096, 402858, 447620, 537144, 581906, 671430, 716192, 805716, 872859, 895240, 1007145, 1074288, 1163812, 1342860, 1454765, 1611432, 1745718, 1790480, 2014290, 2148576, 2327624, 2618577, 2685720, 2909530, 3222864, 3491436, 3580960, 4028580, 4364295, 4655248, 5237154, 5371440, 5819060, 6445728, 6982872, 8057160, 8728590, 9310496, 10474308, 10742880, 11638120, 13092885, 13965744, 16114320, 17457180, 20948616, 23276240, 26185770, 27931488, 32228640, 34914360, 41897232, 46552480, 52371540, 69828720, 83794464, 104743080, 139657440, 209486160, 418972320]

約数ペア:

[(1, 418972320), (2, 209486160), (3, 139657440), (4, 104743080), (5, 83794464), (6, 69828720), (8, 52371540), (9, 46552480), (10, 41897232), (12, 34914360), (13, 32228640), (15, 27931488), (16, 26185770), (18, 23276240), (20, 20948616), (24, 17457180), (26, 16114320), (30, 13965744), (32, 13092885), (36, 11638120), (39, 10742880), (40, 10474308), (45, 9310496), (48, 8728590), (52, 8057160), (60, 6982872), (65, 6445728), (72, 5819060), (78, 5371440), (80, 5237154), (90, 4655248), (96, 4364295), (104, 4028580), (117, 3580960), (120, 3491436), (130, 3222864), (144, 2909530), (156, 2685720), (160, 2618577), (180, 2327624), (195, 2148576), (208, 2014290), (234, 1790480), (240, 1745718), (260, 1611432), (288, 1454765), (312, 1342860), (360, 1163812), (390, 1074288), (416, 1007145), (468, 895240), (480, 872859), (520, 805716), (585, 716192), (624, 671430), (720, 581906), (780, 537144), (936, 447620), (1040, 402858), (1170, 358096), (1248, 335715), (1440, 290953), (1560, 268572), (1872, 223810), (2080, 201429), (2340, 179048), (3120, 134286), (3744, 111905), (4680, 89524), (6240, 67143), (9360, 44762), (18720, 22381)]