211271040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:921

約数の個数: 192

約数和(自身を含む): 747386640

約数和(自身を除く): 536115600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 384, 387, 430, 480, 516, 576, 640, 645, 688, 720, 774, 853, 860, 960, 1032, 1152, 1290, 1376, 1440, 1548, 1706, 1720, 1920, 1935, 2064, 2559, 2580, 2752, 2880, 3096, 3412, 3440, 3870, 4128, 4265, 5118, 5160, 5504, 5760, 6192, 6824, 6880, 7677, 7740, 8256, 8530, 10236, 10320, 12384, 12795, 13648, 13760, 15354, 15480, 16512, 17060, 20472, 20640, 24768, 25590, 27296, 27520, 30708, 30960, 34120, 36679, 38385, 40944, 41280, 49536, 51180, 54592, 61416, 61920, 68240, 73358, 76770, 81888, 82560, 102360, 109184, 110037, 122832, 123840, 136480, 146716, 153540, 163776, 183395, 204720, 220074, 245664, 247680, 272960, 293432, 307080, 327552, 330111, 366790, 409440, 440148, 491328, 545920, 550185, 586864, 614160, 660222, 733580, 818880, 880296, 982656, 1100370, 1173728, 1228320, 1320444, 1467160, 1637760, 1650555, 1760592, 2200740, 2347456, 2456640, 2640888, 2934320, 3301110, 3521184, 4401480, 4694912, 4913280, 5281776, 5868640, 6602220, 7042368, 8802960, 10563552, 11737280, 13204440, 14084736, 17605920, 21127104, 23474560, 26408880, 35211840, 42254208, 52817760, 70423680, 105635520, 211271040]

約数ペア:

[(1, 211271040), (2, 105635520), (3, 70423680), (4, 52817760), (5, 42254208), (6, 35211840), (8, 26408880), (9, 23474560), (10, 21127104), (12, 17605920), (15, 14084736), (16, 13204440), (18, 11737280), (20, 10563552), (24, 8802960), (30, 7042368), (32, 6602220), (36, 5868640), (40, 5281776), (43, 4913280), (45, 4694912), (48, 4401480), (60, 3521184), (64, 3301110), (72, 2934320), (80, 2640888), (86, 2456640), (90, 2347456), (96, 2200740), (120, 1760592), (128, 1650555), (129, 1637760), (144, 1467160), (160, 1320444), (172, 1228320), (180, 1173728), (192, 1100370), (215, 982656), (240, 880296), (258, 818880), (288, 733580), (320, 660222), (344, 614160), (360, 586864), (384, 550185), (387, 545920), (430, 491328), (480, 440148), (516, 409440), (576, 366790), (640, 330111), (645, 327552), (688, 307080), (720, 293432), (774, 272960), (853, 247680), (860, 245664), (960, 220074), (1032, 204720), (1152, 183395), (1290, 163776), (1376, 153540), (1440, 146716), (1548, 136480), (1706, 123840), (1720, 122832), (1920, 110037), (1935, 109184), (2064, 102360), (2559, 82560), (2580, 81888), (2752, 76770), (2880, 73358), (3096, 68240), (3412, 61920), (3440, 61416), (3870, 54592), (4128, 51180), (4265, 49536), (5118, 41280), (5160, 40944), (5504, 38385), (5760, 36679), (6192, 34120), (6824, 30960), (6880, 30708), (7677, 27520), (7740, 27296), (8256, 25590), (8530, 24768), (10236, 20640), (10320, 20472), (12384, 17060), (12795, 16512), (13648, 15480), (13760, 15354)]