2823366920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1279}}^1$

素因数の和:1503

約数の個数: 128

約数和(自身を含む): 7216128000

約数和(自身を除く): 4392761080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 173, 220, 232, 290, 319, 346, 440, 580, 638, 692, 865, 1160, 1276, 1279, 1384, 1595, 1730, 1903, 2552, 2558, 3190, 3460, 3806, 5017, 5116, 6380, 6395, 6920, 7612, 9515, 10034, 10232, 12760, 12790, 14069, 15224, 19030, 20068, 25085, 25580, 28138, 37091, 38060, 40136, 50170, 51160, 55187, 56276, 70345, 74182, 76120, 100340, 110374, 112552, 140690, 148364, 185455, 200680, 220748, 221267, 275935, 281380, 296728, 370910, 408001, 441496, 442534, 551870, 562760, 741820, 816002, 885068, 1103740, 1106335, 1483640, 1632004, 1770136, 2040005, 2207480, 2212670, 2433937, 3264008, 4080010, 4425340, 4867874, 6416743, 8160020, 8850680, 9735748, 12169685, 12833486, 16320040, 19471496, 24339370, 25666972, 32083715, 48678740, 51333944, 64167430, 70584173, 97357480, 128334860, 141168346, 256669720, 282336692, 352920865, 564673384, 705841730, 1411683460, 2823366920]

約数ペア:

[(1, 2823366920), (2, 1411683460), (4, 705841730), (5, 564673384), (8, 352920865), (10, 282336692), (11, 256669720), (20, 141168346), (22, 128334860), (29, 97357480), (40, 70584173), (44, 64167430), (55, 51333944), (58, 48678740), (88, 32083715), (110, 25666972), (116, 24339370), (145, 19471496), (173, 16320040), (220, 12833486), (232, 12169685), (290, 9735748), (319, 8850680), (346, 8160020), (440, 6416743), (580, 4867874), (638, 4425340), (692, 4080010), (865, 3264008), (1160, 2433937), (1276, 2212670), (1279, 2207480), (1384, 2040005), (1595, 1770136), (1730, 1632004), (1903, 1483640), (2552, 1106335), (2558, 1103740), (3190, 885068), (3460, 816002), (3806, 741820), (5017, 562760), (5116, 551870), (6380, 442534), (6395, 441496), (6920, 408001), (7612, 370910), (9515, 296728), (10034, 281380), (10232, 275935), (12760, 221267), (12790, 220748), (14069, 200680), (15224, 185455), (19030, 148364), (20068, 140690), (25085, 112552), (25580, 110374), (28138, 100340), (37091, 76120), (38060, 74182), (40136, 70345), (50170, 56276), (51160, 55187)]