681344400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:830

約数の個数: 240

約数和(自身を含む): 2417845248

約数和(自身を除く): 1736500848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 71, 75, 80, 88, 100, 110, 120, 132, 142, 150, 165, 176, 200, 213, 220, 240, 264, 275, 284, 300, 330, 355, 400, 426, 440, 528, 550, 568, 600, 660, 710, 727, 781, 825, 852, 880, 1065, 1100, 1136, 1200, 1320, 1420, 1454, 1562, 1650, 1704, 1775, 2130, 2181, 2200, 2343, 2640, 2840, 2908, 3124, 3300, 3408, 3550, 3635, 3905, 4260, 4362, 4400, 4686, 5325, 5680, 5816, 6248, 6600, 7100, 7270, 7810, 7997, 8520, 8724, 9372, 10650, 10905, 11632, 11715, 12496, 13200, 14200, 14540, 15620, 15994, 17040, 17448, 18175, 18744, 19525, 21300, 21810, 23430, 23991, 28400, 29080, 31240, 31988, 34896, 36350, 37488, 39050, 39985, 42600, 43620, 46860, 47982, 51617, 54525, 58160, 58575, 62480, 63976, 72700, 78100, 79970, 85200, 87240, 93720, 95964, 103234, 109050, 117150, 119955, 127952, 145400, 154851, 156200, 159940, 174480, 187440, 191928, 199925, 206468, 218100, 234300, 239910, 258085, 290800, 309702, 312400, 319880, 383856, 399850, 412936, 436200, 468600, 479820, 516170, 567787, 599775, 619404, 639760, 774255, 799700, 825872, 872400, 937200, 959640, 1032340, 1135574, 1199550, 1238808, 1290425, 1548510, 1599400, 1703361, 1919280, 2064680, 2271148, 2399100, 2477616, 2580850, 2838935, 3097020, 3198800, 3406722, 3871275, 4129360, 4542296, 4798200, 5161700, 5677870, 6194040, 6813444, 7742550, 8516805, 9084592, 9596400, 10323400, 11355740, 12388080, 13626888, 14194675, 15485100, 17033610, 20646800, 22711480, 27253776, 28389350, 30970200, 34067220, 42584025, 45422960, 56778700, 61940400, 68134440, 85168050, 113557400, 136268880, 170336100, 227114800, 340672200, 681344400]

約数ペア:

[(1, 681344400), (2, 340672200), (3, 227114800), (4, 170336100), (5, 136268880), (6, 113557400), (8, 85168050), (10, 68134440), (11, 61940400), (12, 56778700), (15, 45422960), (16, 42584025), (20, 34067220), (22, 30970200), (24, 28389350), (25, 27253776), (30, 22711480), (33, 20646800), (40, 17033610), (44, 15485100), (48, 14194675), (50, 13626888), (55, 12388080), (60, 11355740), (66, 10323400), (71, 9596400), (75, 9084592), (80, 8516805), (88, 7742550), (100, 6813444), (110, 6194040), (120, 5677870), (132, 5161700), (142, 4798200), (150, 4542296), (165, 4129360), (176, 3871275), (200, 3406722), (213, 3198800), (220, 3097020), (240, 2838935), (264, 2580850), (275, 2477616), (284, 2399100), (300, 2271148), (330, 2064680), (355, 1919280), (400, 1703361), (426, 1599400), (440, 1548510), (528, 1290425), (550, 1238808), (568, 1199550), (600, 1135574), (660, 1032340), (710, 959640), (727, 937200), (781, 872400), (825, 825872), (852, 799700), (880, 774255), (1065, 639760), (1100, 619404), (1136, 599775), (1200, 567787), (1320, 516170), (1420, 479820), (1454, 468600), (1562, 436200), (1650, 412936), (1704, 399850), (1775, 383856), (2130, 319880), (2181, 312400), (2200, 309702), (2343, 290800), (2640, 258085), (2840, 239910), (2908, 234300), (3124, 218100), (3300, 206468), (3408, 199925), (3550, 191928), (3635, 187440), (3905, 174480), (4260, 159940), (4362, 156200), (4400, 154851), (4686, 145400), (5325, 127952), (5680, 119955), (5816, 117150), (6248, 109050), (6600, 103234), (7100, 95964), (7270, 93720), (7810, 87240), (7997, 85200), (8520, 79970), (8724, 78100), (9372, 72700), (10650, 63976), (10905, 62480), (11632, 58575), (11715, 58160), (12496, 54525), (13200, 51617), (14200, 47982), (14540, 46860), (15620, 43620), (15994, 42600), (17040, 39985), (17448, 39050), (18175, 37488), (18744, 36350), (19525, 34896), (21300, 31988), (21810, 31240), (23430, 29080), (23991, 28400)]