212089920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:917

約数の個数: 224

約数和(自身を含む): 791309568

約数和(自身を除く): 579219648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 259, 280, 296, 320, 336, 370, 420, 444, 448, 480, 518, 555, 560, 592, 672, 740, 777, 840, 853, 888, 960, 1036, 1110, 1120, 1184, 1295, 1344, 1480, 1554, 1680, 1706, 1776, 2072, 2220, 2240, 2368, 2559, 2590, 2960, 3108, 3360, 3412, 3552, 3885, 4144, 4265, 4440, 5118, 5180, 5920, 5971, 6216, 6720, 6824, 7104, 7770, 8288, 8530, 8880, 10236, 10360, 11840, 11942, 12432, 12795, 13648, 15540, 16576, 17060, 17760, 17913, 20472, 20720, 23884, 24864, 25590, 27296, 29855, 31080, 31561, 34120, 35520, 35826, 40944, 41440, 47768, 49728, 51180, 54592, 59710, 62160, 63122, 68240, 71652, 81888, 82880, 89565, 94683, 95536, 102360, 119420, 124320, 126244, 136480, 143304, 157805, 163776, 179130, 189366, 191072, 204720, 220927, 238840, 248640, 252488, 272960, 286608, 315610, 358260, 378732, 382144, 409440, 441854, 473415, 477680, 504976, 573216, 631220, 662781, 716520, 757464, 818880, 883708, 946830, 955360, 1009952, 1104635, 1146432, 1262440, 1325562, 1433040, 1514928, 1767416, 1893660, 1910720, 2019904, 2209270, 2524880, 2651124, 2866080, 3029856, 3313905, 3534832, 3787320, 4418540, 5049760, 5302248, 5732160, 6059712, 6627810, 7069664, 7574640, 8837080, 10099520, 10604496, 13255620, 14139328, 15149280, 17674160, 21208992, 26511240, 30298560, 35348320, 42417984, 53022480, 70696640, 106044960, 212089920]

約数ペア:

[(1, 212089920), (2, 106044960), (3, 70696640), (4, 53022480), (5, 42417984), (6, 35348320), (7, 30298560), (8, 26511240), (10, 21208992), (12, 17674160), (14, 15149280), (15, 14139328), (16, 13255620), (20, 10604496), (21, 10099520), (24, 8837080), (28, 7574640), (30, 7069664), (32, 6627810), (35, 6059712), (37, 5732160), (40, 5302248), (42, 5049760), (48, 4418540), (56, 3787320), (60, 3534832), (64, 3313905), (70, 3029856), (74, 2866080), (80, 2651124), (84, 2524880), (96, 2209270), (105, 2019904), (111, 1910720), (112, 1893660), (120, 1767416), (140, 1514928), (148, 1433040), (160, 1325562), (168, 1262440), (185, 1146432), (192, 1104635), (210, 1009952), (222, 955360), (224, 946830), (240, 883708), (259, 818880), (280, 757464), (296, 716520), (320, 662781), (336, 631220), (370, 573216), (420, 504976), (444, 477680), (448, 473415), (480, 441854), (518, 409440), (555, 382144), (560, 378732), (592, 358260), (672, 315610), (740, 286608), (777, 272960), (840, 252488), (853, 248640), (888, 238840), (960, 220927), (1036, 204720), (1110, 191072), (1120, 189366), (1184, 179130), (1295, 163776), (1344, 157805), (1480, 143304), (1554, 136480), (1680, 126244), (1706, 124320), (1776, 119420), (2072, 102360), (2220, 95536), (2240, 94683), (2368, 89565), (2559, 82880), (2590, 81888), (2960, 71652), (3108, 68240), (3360, 63122), (3412, 62160), (3552, 59710), (3885, 54592), (4144, 51180), (4265, 49728), (4440, 47768), (5118, 41440), (5180, 40944), (5920, 35826), (5971, 35520), (6216, 34120), (6720, 31561), (6824, 31080), (7104, 29855), (7770, 27296), (8288, 25590), (8530, 24864), (8880, 23884), (10236, 20720), (10360, 20472), (11840, 17913), (11942, 17760), (12432, 17060), (12795, 16576), (13648, 15540)]