1252179720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1747}}^1$

素因数の和:1956

約数の個数: 192

約数和(自身を含む): 4466629440

約数和(自身を除く): 3214449720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 181, 198, 220, 264, 330, 360, 362, 396, 440, 495, 543, 660, 724, 792, 905, 990, 1086, 1320, 1448, 1629, 1747, 1810, 1980, 1991, 2172, 2715, 3258, 3494, 3620, 3960, 3982, 4344, 5241, 5430, 5973, 6516, 6988, 7240, 7964, 8145, 8735, 9955, 10482, 10860, 11946, 13032, 13976, 15723, 15928, 16290, 17470, 17919, 19217, 19910, 20964, 21720, 23892, 26205, 29865, 31446, 32580, 34940, 35838, 38434, 39820, 41928, 47784, 52410, 57651, 59730, 62892, 65160, 69880, 71676, 76868, 78615, 79640, 89595, 96085, 104820, 115302, 119460, 125784, 143352, 153736, 157230, 172953, 179190, 192170, 209640, 230604, 238920, 288255, 314460, 316207, 345906, 358380, 384340, 461208, 576510, 628920, 632414, 691812, 716760, 768680, 864765, 948621, 1153020, 1264828, 1383624, 1581035, 1729530, 1897242, 2306040, 2529656, 2845863, 3162070, 3459060, 3478277, 3794484, 4743105, 5691726, 6324140, 6918120, 6956554, 7588968, 9486210, 10434831, 11383452, 12648280, 13913108, 14229315, 17391385, 18972420, 20869662, 22766904, 27826216, 28458630, 31304493, 34782770, 37944840, 41739324, 52174155, 56917260, 62608986, 69565540, 83478648, 104348310, 113834520, 125217972, 139131080, 156522465, 208696620, 250435944, 313044930, 417393240, 626089860, 1252179720]

約数ペア:

[(1, 1252179720), (2, 626089860), (3, 417393240), (4, 313044930), (5, 250435944), (6, 208696620), (8, 156522465), (9, 139131080), (10, 125217972), (11, 113834520), (12, 104348310), (15, 83478648), (18, 69565540), (20, 62608986), (22, 56917260), (24, 52174155), (30, 41739324), (33, 37944840), (36, 34782770), (40, 31304493), (44, 28458630), (45, 27826216), (55, 22766904), (60, 20869662), (66, 18972420), (72, 17391385), (88, 14229315), (90, 13913108), (99, 12648280), (110, 11383452), (120, 10434831), (132, 9486210), (165, 7588968), (180, 6956554), (181, 6918120), (198, 6324140), (220, 5691726), (264, 4743105), (330, 3794484), (360, 3478277), (362, 3459060), (396, 3162070), (440, 2845863), (495, 2529656), (543, 2306040), (660, 1897242), (724, 1729530), (792, 1581035), (905, 1383624), (990, 1264828), (1086, 1153020), (1320, 948621), (1448, 864765), (1629, 768680), (1747, 716760), (1810, 691812), (1980, 632414), (1991, 628920), (2172, 576510), (2715, 461208), (3258, 384340), (3494, 358380), (3620, 345906), (3960, 316207), (3982, 314460), (4344, 288255), (5241, 238920), (5430, 230604), (5973, 209640), (6516, 192170), (6988, 179190), (7240, 172953), (7964, 157230), (8145, 153736), (8735, 143352), (9955, 125784), (10482, 119460), (10860, 115302), (11946, 104820), (13032, 96085), (13976, 89595), (15723, 79640), (15928, 78615), (16290, 76868), (17470, 71676), (17919, 69880), (19217, 65160), (19910, 62892), (20964, 59730), (21720, 57651), (23892, 52410), (26205, 47784), (29865, 41928), (31446, 39820), (32580, 38434), (34940, 35838)]