56285280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:171

約数の個数: 240

約数和(自身を含む): 205272144

約数和(自身を除く): 148986864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 96, 101, 108, 120, 129, 135, 144, 160, 162, 172, 180, 202, 215, 216, 240, 258, 270, 288, 303, 324, 344, 360, 387, 404, 405, 430, 432, 480, 505, 516, 540, 606, 645, 648, 688, 720, 774, 808, 810, 860, 864, 909, 1010, 1032, 1080, 1161, 1212, 1290, 1296, 1376, 1440, 1515, 1548, 1616, 1620, 1720, 1818, 1935, 2020, 2064, 2160, 2322, 2424, 2580, 2592, 2727, 3030, 3096, 3232, 3240, 3440, 3483, 3636, 3870, 4040, 4128, 4320, 4343, 4545, 4644, 4848, 5160, 5454, 5805, 6060, 6192, 6480, 6880, 6966, 7272, 7740, 8080, 8181, 8686, 9090, 9288, 9696, 10320, 10908, 11610, 12120, 12384, 12960, 13029, 13635, 13932, 14544, 15480, 16160, 16362, 17372, 17415, 18180, 18576, 20640, 21715, 21816, 23220, 24240, 26058, 27270, 27864, 29088, 30960, 32724, 34744, 34830, 36360, 37152, 39087, 40905, 43430, 43632, 46440, 48480, 52116, 54540, 55728, 61920, 65145, 65448, 69488, 69660, 72720, 78174, 81810, 86860, 87264, 92880, 104232, 109080, 111456, 117261, 130290, 130896, 138976, 139320, 145440, 156348, 163620, 173720, 185760, 195435, 208464, 218160, 234522, 260580, 261792, 278640, 312696, 327240, 347440, 351783, 390870, 416928, 436320, 469044, 521160, 557280, 586305, 625392, 654480, 694880, 703566, 781740, 938088, 1042320, 1172610, 1250784, 1308960, 1407132, 1563480, 1758915, 1876176, 2084640, 2345220, 2814264, 3126960, 3517830, 3752352, 4690440, 5628528, 6253920, 7035660, 9380880, 11257056, 14071320, 18761760, 28142640, 56285280]

約数ペア:

[(1, 56285280), (2, 28142640), (3, 18761760), (4, 14071320), (5, 11257056), (6, 9380880), (8, 7035660), (9, 6253920), (10, 5628528), (12, 4690440), (15, 3752352), (16, 3517830), (18, 3126960), (20, 2814264), (24, 2345220), (27, 2084640), (30, 1876176), (32, 1758915), (36, 1563480), (40, 1407132), (43, 1308960), (45, 1250784), (48, 1172610), (54, 1042320), (60, 938088), (72, 781740), (80, 703566), (81, 694880), (86, 654480), (90, 625392), (96, 586305), (101, 557280), (108, 521160), (120, 469044), (129, 436320), (135, 416928), (144, 390870), (160, 351783), (162, 347440), (172, 327240), (180, 312696), (202, 278640), (215, 261792), (216, 260580), (240, 234522), (258, 218160), (270, 208464), (288, 195435), (303, 185760), (324, 173720), (344, 163620), (360, 156348), (387, 145440), (404, 139320), (405, 138976), (430, 130896), (432, 130290), (480, 117261), (505, 111456), (516, 109080), (540, 104232), (606, 92880), (645, 87264), (648, 86860), (688, 81810), (720, 78174), (774, 72720), (808, 69660), (810, 69488), (860, 65448), (864, 65145), (909, 61920), (1010, 55728), (1032, 54540), (1080, 52116), (1161, 48480), (1212, 46440), (1290, 43632), (1296, 43430), (1376, 40905), (1440, 39087), (1515, 37152), (1548, 36360), (1616, 34830), (1620, 34744), (1720, 32724), (1818, 30960), (1935, 29088), (2020, 27864), (2064, 27270), (2160, 26058), (2322, 24240), (2424, 23220), (2580, 21816), (2592, 21715), (2727, 20640), (3030, 18576), (3096, 18180), (3232, 17415), (3240, 17372), (3440, 16362), (3483, 16160), (3636, 15480), (3870, 14544), (4040, 13932), (4128, 13635), (4320, 13029), (4343, 12960), (4545, 12384), (4644, 12120), (4848, 11610), (5160, 10908), (5454, 10320), (5805, 9696), (6060, 9288), (6192, 9090), (6480, 8686), (6880, 8181), (6966, 8080), (7272, 7740)]