79090320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2099}}^1$

素因数の和:2272

約数の個数: 80

約数和(自身を含む): 246859200

約数和(自身を除く): 167768880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2099, 2355, 2512, 3140, 3768, 4198, 4710, 6280, 6297, 7536, 8396, 9420, 10495, 12560, 12594, 16792, 18840, 20990, 25188, 31485, 33584, 37680, 41980, 50376, 62970, 83960, 100752, 125940, 167920, 251880, 329543, 503760, 659086, 988629, 1318172, 1647715, 1977258, 2636344, 3295430, 3954516, 4943145, 5272688, 6590860, 7909032, 9886290, 13181720, 15818064, 19772580, 26363440, 39545160, 79090320]

約数ペア:

[(1, 79090320), (2, 39545160), (3, 26363440), (4, 19772580), (5, 15818064), (6, 13181720), (8, 9886290), (10, 7909032), (12, 6590860), (15, 5272688), (16, 4943145), (20, 3954516), (24, 3295430), (30, 2636344), (40, 1977258), (48, 1647715), (60, 1318172), (80, 988629), (120, 659086), (157, 503760), (240, 329543), (314, 251880), (471, 167920), (628, 125940), (785, 100752), (942, 83960), (1256, 62970), (1570, 50376), (1884, 41980), (2099, 37680), (2355, 33584), (2512, 31485), (3140, 25188), (3768, 20990), (4198, 18840), (4710, 16792), (6280, 12594), (6297, 12560), (7536, 10495), (8396, 9420)]