197673240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^2$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 611947440

約数和(自身を除く): 414274200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 211, 222, 296, 370, 422, 444, 555, 633, 740, 844, 888, 1055, 1110, 1266, 1480, 1688, 2110, 2220, 2532, 3165, 4220, 4440, 5064, 6330, 7807, 8440, 12660, 15614, 23421, 25320, 31228, 39035, 44521, 46842, 62456, 78070, 89042, 93684, 117105, 133563, 156140, 178084, 187368, 222605, 234210, 267126, 312280, 356168, 445210, 468420, 534252, 667815, 890420, 936840, 1068504, 1335630, 1647277, 1780840, 2671260, 3294554, 4941831, 5342520, 6589108, 8236385, 9883662, 13178216, 16472770, 19767324, 24709155, 32945540, 39534648, 49418310, 65891080, 98836620, 197673240]

約数ペア:

[(1, 197673240), (2, 98836620), (3, 65891080), (4, 49418310), (5, 39534648), (6, 32945540), (8, 24709155), (10, 19767324), (12, 16472770), (15, 13178216), (20, 9883662), (24, 8236385), (30, 6589108), (37, 5342520), (40, 4941831), (60, 3294554), (74, 2671260), (111, 1780840), (120, 1647277), (148, 1335630), (185, 1068504), (211, 936840), (222, 890420), (296, 667815), (370, 534252), (422, 468420), (444, 445210), (555, 356168), (633, 312280), (740, 267126), (844, 234210), (888, 222605), (1055, 187368), (1110, 178084), (1266, 156140), (1480, 133563), (1688, 117105), (2110, 93684), (2220, 89042), (2532, 78070), (3165, 62456), (4220, 46842), (4440, 44521), (5064, 39035), (6330, 31228), (7807, 25320), (8440, 23421), (12660, 15614)]