187910160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4987}}^1$

素因数の和:5160

約数の個数: 80

約数和(自身を含む): 586349376

約数和(自身を除く): 398439216

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, 2355, 2512, 3140, 3768, 4710, 4987, 6280, 7536, 9420, 9974, 12560, 14961, 18840, 19948, 24935, 29922, 37680, 39896, 49870, 59844, 74805, 79792, 99740, 119688, 149610, 199480, 239376, 299220, 398960, 598440, 782959, 1196880, 1565918, 2348877, 3131836, 3914795, 4697754, 6263672, 7829590, 9395508, 11744385, 12527344, 15659180, 18791016, 23488770, 31318360, 37582032, 46977540, 62636720, 93955080, 187910160]

約数ペア:

[(1, 187910160), (2, 93955080), (3, 62636720), (4, 46977540), (5, 37582032), (6, 31318360), (8, 23488770), (10, 18791016), (12, 15659180), (15, 12527344), (16, 11744385), (20, 9395508), (24, 7829590), (30, 6263672), (40, 4697754), (48, 3914795), (60, 3131836), (80, 2348877), (120, 1565918), (157, 1196880), (240, 782959), (314, 598440), (471, 398960), (628, 299220), (785, 239376), (942, 199480), (1256, 149610), (1570, 119688), (1884, 99740), (2355, 79792), (2512, 74805), (3140, 59844), (3768, 49870), (4710, 39896), (4987, 37680), (6280, 29922), (7536, 24935), (9420, 19948), (9974, 18840), (12560, 14961)]