856403520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4111}}^1$

素因数の和:4169

約数の個数: 224

約数和(自身を含む): 3208544256

約数和(自身を除く): 2352140736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1984, 2170, 2240, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4111, 4340, 4960, 5208, 5952, 6510, 6720, 6944, 7440, 8222, 8680, 9920, 10416, 12333, 13020, 13888, 14880, 16444, 17360, 20555, 20832, 24666, 26040, 28777, 29760, 32888, 34720, 41110, 41664, 49332, 52080, 57554, 61665, 65776, 69440, 82220, 86331, 98664, 104160, 115108, 123330, 127441, 131552, 143885, 164440, 172662, 197328, 208320, 230216, 246660, 254882, 263104, 287770, 328880, 345324, 382323, 394656, 431655, 460432, 493320, 509764, 575540, 637205, 657760, 690648, 764646, 789312, 863310, 892087, 920864, 986640, 1019528, 1151080, 1274410, 1315520, 1381296, 1529292, 1726620, 1784174, 1841728, 1911615, 1973280, 2039056, 2302160, 2548820, 2676261, 2762592, 3058584, 3453240, 3568348, 3823230, 3946560, 4078112, 4460435, 4604320, 5097640, 5352522, 5525184, 6117168, 6906480, 7136696, 7646460, 8156224, 8920870, 9208640, 10195280, 10705044, 12234336, 13381305, 13812960, 14273392, 15292920, 17841740, 20390560, 21410088, 24468672, 26762610, 27625920, 28546784, 30585840, 35683480, 40781120, 42820176, 53525220, 57093568, 61171680, 71366960, 85640352, 107050440, 122343360, 142733920, 171280704, 214100880, 285467840, 428201760, 856403520]

約数ペア:

[(1, 856403520), (2, 428201760), (3, 285467840), (4, 214100880), (5, 171280704), (6, 142733920), (7, 122343360), (8, 107050440), (10, 85640352), (12, 71366960), (14, 61171680), (15, 57093568), (16, 53525220), (20, 42820176), (21, 40781120), (24, 35683480), (28, 30585840), (30, 28546784), (31, 27625920), (32, 26762610), (35, 24468672), (40, 21410088), (42, 20390560), (48, 17841740), (56, 15292920), (60, 14273392), (62, 13812960), (64, 13381305), (70, 12234336), (80, 10705044), (84, 10195280), (93, 9208640), (96, 8920870), (105, 8156224), (112, 7646460), (120, 7136696), (124, 6906480), (140, 6117168), (155, 5525184), (160, 5352522), (168, 5097640), (186, 4604320), (192, 4460435), (210, 4078112), (217, 3946560), (224, 3823230), (240, 3568348), (248, 3453240), (280, 3058584), (310, 2762592), (320, 2676261), (336, 2548820), (372, 2302160), (420, 2039056), (434, 1973280), (448, 1911615), (465, 1841728), (480, 1784174), (496, 1726620), (560, 1529292), (620, 1381296), (651, 1315520), (672, 1274410), (744, 1151080), (840, 1019528), (868, 986640), (930, 920864), (960, 892087), (992, 863310), (1085, 789312), (1120, 764646), (1240, 690648), (1302, 657760), (1344, 637205), (1488, 575540), (1680, 509764), (1736, 493320), (1860, 460432), (1984, 431655), (2170, 394656), (2240, 382323), (2480, 345324), (2604, 328880), (2976, 287770), (3255, 263104), (3360, 254882), (3472, 246660), (3720, 230216), (4111, 208320), (4340, 197328), (4960, 172662), (5208, 164440), (5952, 143885), (6510, 131552), (6720, 127441), (6944, 123330), (7440, 115108), (8222, 104160), (8680, 98664), (9920, 86331), (10416, 82220), (12333, 69440), (13020, 65776), (13888, 61665), (14880, 57554), (16444, 52080), (17360, 49332), (20555, 41664), (20832, 41110), (24666, 34720), (26040, 32888), (28777, 29760)]