802853800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 192

約数和(自身を含む): 2227357440

約数和(自身を除く): 1424503640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 41, 50, 56, 70, 71, 82, 100, 140, 142, 164, 175, 197, 200, 205, 280, 284, 287, 328, 350, 355, 394, 410, 497, 568, 574, 700, 710, 788, 820, 985, 994, 1025, 1148, 1379, 1400, 1420, 1435, 1576, 1640, 1775, 1970, 1988, 2050, 2296, 2485, 2758, 2840, 2870, 2911, 3550, 3940, 3976, 4100, 4925, 4970, 5516, 5740, 5822, 6895, 7100, 7175, 7880, 8077, 8200, 9850, 9940, 11032, 11480, 11644, 12425, 13790, 13987, 14200, 14350, 14555, 16154, 19700, 19880, 20377, 23288, 24850, 27580, 27974, 28700, 29110, 32308, 34475, 39400, 40385, 40754, 49700, 55160, 55948, 56539, 57400, 58220, 64616, 68950, 69935, 72775, 80770, 81508, 97909, 99400, 101885, 111896, 113078, 116440, 137900, 139870, 145550, 161540, 163016, 195818, 201925, 203770, 226156, 275800, 279740, 282695, 291100, 323080, 349675, 391636, 403850, 407540, 452312, 489545, 509425, 559480, 565390, 573467, 582200, 699350, 783272, 807700, 815080, 979090, 1018850, 1130780, 1146934, 1398700, 1413475, 1615400, 1958180, 2037700, 2261560, 2293868, 2447725, 2797400, 2826950, 2867335, 3916360, 4014269, 4075400, 4587736, 4895450, 5653900, 5734670, 8028538, 9790900, 11307800, 11469340, 14336675, 16057076, 19581800, 20071345, 22938680, 28673350, 32114152, 40142690, 57346700, 80285380, 100356725, 114693400, 160570760, 200713450, 401426900, 802853800]

約数ペア:

[(1, 802853800), (2, 401426900), (4, 200713450), (5, 160570760), (7, 114693400), (8, 100356725), (10, 80285380), (14, 57346700), (20, 40142690), (25, 32114152), (28, 28673350), (35, 22938680), (40, 20071345), (41, 19581800), (50, 16057076), (56, 14336675), (70, 11469340), (71, 11307800), (82, 9790900), (100, 8028538), (140, 5734670), (142, 5653900), (164, 4895450), (175, 4587736), (197, 4075400), (200, 4014269), (205, 3916360), (280, 2867335), (284, 2826950), (287, 2797400), (328, 2447725), (350, 2293868), (355, 2261560), (394, 2037700), (410, 1958180), (497, 1615400), (568, 1413475), (574, 1398700), (700, 1146934), (710, 1130780), (788, 1018850), (820, 979090), (985, 815080), (994, 807700), (1025, 783272), (1148, 699350), (1379, 582200), (1400, 573467), (1420, 565390), (1435, 559480), (1576, 509425), (1640, 489545), (1775, 452312), (1970, 407540), (1988, 403850), (2050, 391636), (2296, 349675), (2485, 323080), (2758, 291100), (2840, 282695), (2870, 279740), (2911, 275800), (3550, 226156), (3940, 203770), (3976, 201925), (4100, 195818), (4925, 163016), (4970, 161540), (5516, 145550), (5740, 139870), (5822, 137900), (6895, 116440), (7100, 113078), (7175, 111896), (7880, 101885), (8077, 99400), (8200, 97909), (9850, 81508), (9940, 80770), (11032, 72775), (11480, 69935), (11644, 68950), (12425, 64616), (13790, 58220), (13987, 57400), (14200, 56539), (14350, 55948), (14555, 55160), (16154, 49700), (19700, 40754), (19880, 40385), (20377, 39400), (23288, 34475), (24850, 32308), (27580, 29110), (27974, 28700)]