839048280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:498

約数の個数: 256

約数和(自身を含む): 3033262080

約数和(自身を除く): 2194213800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 137, 138, 140, 161, 168, 184, 210, 230, 274, 276, 280, 317, 322, 345, 411, 420, 460, 483, 548, 552, 634, 644, 685, 690, 805, 822, 840, 920, 951, 959, 966, 1096, 1268, 1288, 1370, 1380, 1585, 1610, 1644, 1902, 1918, 1932, 2055, 2219, 2415, 2536, 2740, 2760, 2877, 3151, 3170, 3220, 3288, 3804, 3836, 3864, 4110, 4438, 4755, 4795, 4830, 5480, 5754, 6302, 6340, 6440, 6657, 7291, 7608, 7672, 8220, 8876, 9453, 9510, 9590, 9660, 11095, 11508, 12604, 12680, 13314, 14385, 14582, 15755, 16440, 17752, 18906, 19020, 19180, 19320, 21873, 22057, 22190, 23016, 25208, 26628, 28770, 29164, 31510, 33285, 36455, 37812, 38040, 38360, 43429, 43746, 44114, 44380, 47265, 51037, 53256, 57540, 58328, 63020, 66171, 66570, 72910, 75624, 86858, 87492, 88228, 88760, 94530, 102074, 109365, 110285, 115080, 126040, 130287, 132342, 133140, 145820, 153111, 173716, 174984, 176456, 189060, 204148, 217145, 218730, 220570, 255185, 260574, 264684, 266280, 291640, 304003, 306222, 330855, 347432, 378120, 408296, 434290, 437460, 441140, 510370, 521148, 529368, 608006, 612444, 651435, 661710, 765555, 868580, 874920, 882280, 912009, 998867, 1020740, 1042296, 1216012, 1224888, 1302870, 1323420, 1520015, 1531110, 1737160, 1824018, 1997734, 2041480, 2432024, 2605740, 2646840, 2996601, 3040030, 3062220, 3648036, 3995468, 4560045, 4994335, 5211480, 5993202, 6080060, 6124440, 6992069, 7296072, 7990936, 9120090, 9988670, 11986404, 12160120, 13984138, 14983005, 18240180, 19977340, 20976207, 23972808, 27968276, 29966010, 34960345, 36480360, 39954680, 41952414, 55936552, 59932020, 69920690, 83904828, 104881035, 119864040, 139841380, 167809656, 209762070, 279682760, 419524140, 839048280]

約数ペア:

[(1, 839048280), (2, 419524140), (3, 279682760), (4, 209762070), (5, 167809656), (6, 139841380), (7, 119864040), (8, 104881035), (10, 83904828), (12, 69920690), (14, 59932020), (15, 55936552), (20, 41952414), (21, 39954680), (23, 36480360), (24, 34960345), (28, 29966010), (30, 27968276), (35, 23972808), (40, 20976207), (42, 19977340), (46, 18240180), (56, 14983005), (60, 13984138), (69, 12160120), (70, 11986404), (84, 9988670), (92, 9120090), (105, 7990936), (115, 7296072), (120, 6992069), (137, 6124440), (138, 6080060), (140, 5993202), (161, 5211480), (168, 4994335), (184, 4560045), (210, 3995468), (230, 3648036), (274, 3062220), (276, 3040030), (280, 2996601), (317, 2646840), (322, 2605740), (345, 2432024), (411, 2041480), (420, 1997734), (460, 1824018), (483, 1737160), (548, 1531110), (552, 1520015), (634, 1323420), (644, 1302870), (685, 1224888), (690, 1216012), (805, 1042296), (822, 1020740), (840, 998867), (920, 912009), (951, 882280), (959, 874920), (966, 868580), (1096, 765555), (1268, 661710), (1288, 651435), (1370, 612444), (1380, 608006), (1585, 529368), (1610, 521148), (1644, 510370), (1902, 441140), (1918, 437460), (1932, 434290), (2055, 408296), (2219, 378120), (2415, 347432), (2536, 330855), (2740, 306222), (2760, 304003), (2877, 291640), (3151, 266280), (3170, 264684), (3220, 260574), (3288, 255185), (3804, 220570), (3836, 218730), (3864, 217145), (4110, 204148), (4438, 189060), (4755, 176456), (4795, 174984), (4830, 173716), (5480, 153111), (5754, 145820), (6302, 133140), (6340, 132342), (6440, 130287), (6657, 126040), (7291, 115080), (7608, 110285), (7672, 109365), (8220, 102074), (8876, 94530), (9453, 88760), (9510, 88228), (9590, 87492), (9660, 86858), (11095, 75624), (11508, 72910), (12604, 66570), (12680, 66171), (13314, 63020), (14385, 58328), (14582, 57540), (15755, 53256), (16440, 51037), (17752, 47265), (18906, 44380), (19020, 44114), (19180, 43746), (19320, 43429), (21873, 38360), (22057, 38040), (22190, 37812), (23016, 36455), (25208, 33285), (26628, 31510), (28770, 29164)]