2499694920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5209}}^1$

素因数の和:5300

約数の個数: 192

約数和(自身を含む): 8582745600

約数和(自身を除く): 6083050680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 43, 45, 60, 62, 72, 86, 90, 93, 120, 124, 129, 155, 172, 180, 186, 215, 248, 258, 279, 310, 344, 360, 372, 387, 430, 465, 516, 558, 620, 645, 744, 774, 860, 930, 1032, 1116, 1240, 1290, 1333, 1395, 1548, 1720, 1860, 1935, 2232, 2580, 2666, 2790, 3096, 3720, 3870, 3999, 5160, 5209, 5332, 5580, 6665, 7740, 7998, 10418, 10664, 11160, 11997, 13330, 15480, 15627, 15996, 19995, 20836, 23994, 26045, 26660, 31254, 31992, 39990, 41672, 46881, 47988, 52090, 53320, 59985, 62508, 78135, 79980, 93762, 95976, 104180, 119970, 125016, 156270, 159960, 161479, 187524, 208360, 223987, 234405, 239940, 312540, 322958, 375048, 447974, 468810, 479880, 484437, 625080, 645916, 671961, 807395, 895948, 937620, 968874, 1119935, 1291832, 1343922, 1453311, 1614790, 1791896, 1875240, 1937748, 2015883, 2239870, 2422185, 2687844, 2906622, 3229580, 3359805, 3875496, 4031766, 4479740, 4844370, 5375688, 5813244, 6459160, 6719610, 6943597, 7266555, 8063532, 8959480, 9688740, 10079415, 11626488, 13439220, 13887194, 14533110, 16127064, 19377480, 20158830, 20830791, 26878440, 27774388, 29066220, 34717985, 40317660, 41661582, 55548776, 58132440, 62492373, 69435970, 80635320, 83323164, 104153955, 124984746, 138871940, 166646328, 208307910, 249969492, 277743880, 312461865, 416615820, 499938984, 624923730, 833231640, 1249847460, 2499694920]

約数ペア:

[(1, 2499694920), (2, 1249847460), (3, 833231640), (4, 624923730), (5, 499938984), (6, 416615820), (8, 312461865), (9, 277743880), (10, 249969492), (12, 208307910), (15, 166646328), (18, 138871940), (20, 124984746), (24, 104153955), (30, 83323164), (31, 80635320), (36, 69435970), (40, 62492373), (43, 58132440), (45, 55548776), (60, 41661582), (62, 40317660), (72, 34717985), (86, 29066220), (90, 27774388), (93, 26878440), (120, 20830791), (124, 20158830), (129, 19377480), (155, 16127064), (172, 14533110), (180, 13887194), (186, 13439220), (215, 11626488), (248, 10079415), (258, 9688740), (279, 8959480), (310, 8063532), (344, 7266555), (360, 6943597), (372, 6719610), (387, 6459160), (430, 5813244), (465, 5375688), (516, 4844370), (558, 4479740), (620, 4031766), (645, 3875496), (744, 3359805), (774, 3229580), (860, 2906622), (930, 2687844), (1032, 2422185), (1116, 2239870), (1240, 2015883), (1290, 1937748), (1333, 1875240), (1395, 1791896), (1548, 1614790), (1720, 1453311), (1860, 1343922), (1935, 1291832), (2232, 1119935), (2580, 968874), (2666, 937620), (2790, 895948), (3096, 807395), (3720, 671961), (3870, 645916), (3999, 625080), (5160, 484437), (5209, 479880), (5332, 468810), (5580, 447974), (6665, 375048), (7740, 322958), (7998, 312540), (10418, 239940), (10664, 234405), (11160, 223987), (11997, 208360), (13330, 187524), (15480, 161479), (15627, 159960), (15996, 156270), (19995, 125016), (20836, 119970), (23994, 104180), (26045, 95976), (26660, 93762), (31254, 79980), (31992, 78135), (39990, 62508), (41672, 59985), (46881, 53320), (47988, 52090)]