245844240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{44537}}^1$

素因数の和:44576

約数の個数: 80

約数和(自身を含む): 795270528

約数和(自身を除く): 549426288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 44537, 89074, 133611, 178148, 222685, 267222, 356296, 445370, 534444, 668055, 712592, 890740, 1024351, 1068888, 1336110, 1781480, 2048702, 2137776, 2672220, 3073053, 3562960, 4097404, 5121755, 5344440, 6146106, 8194808, 10243510, 10688880, 12292212, 15365265, 16389616, 20487020, 24584424, 30730530, 40974040, 49168848, 61461060, 81948080, 122922120, 245844240]

約数ペア:

[(1, 245844240), (2, 122922120), (3, 81948080), (4, 61461060), (5, 49168848), (6, 40974040), (8, 30730530), (10, 24584424), (12, 20487020), (15, 16389616), (16, 15365265), (20, 12292212), (23, 10688880), (24, 10243510), (30, 8194808), (40, 6146106), (46, 5344440), (48, 5121755), (60, 4097404), (69, 3562960), (80, 3073053), (92, 2672220), (115, 2137776), (120, 2048702), (138, 1781480), (184, 1336110), (230, 1068888), (240, 1024351), (276, 890740), (345, 712592), (368, 668055), (460, 534444), (552, 445370), (690, 356296), (920, 267222), (1104, 222685), (1380, 178148), (1840, 133611), (2760, 89074), (5520, 44537)]