209023320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{158351}}^1$

素因数の和:158376

約数の個数: 64

約数和(自身を含む): 684080640

約数和(自身を除く): 475057320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 158351, 316702, 475053, 633404, 791755, 950106, 1266808, 1583510, 1741861, 1900212, 2375265, 3167020, 3483722, 3800424, 4750530, 5225583, 6334040, 6967444, 8709305, 9501060, 10451166, 13934888, 17418610, 19002120, 20902332, 26127915, 34837220, 41804664, 52255830, 69674440, 104511660, 209023320]

約数ペア:

[(1, 209023320), (2, 104511660), (3, 69674440), (4, 52255830), (5, 41804664), (6, 34837220), (8, 26127915), (10, 20902332), (11, 19002120), (12, 17418610), (15, 13934888), (20, 10451166), (22, 9501060), (24, 8709305), (30, 6967444), (33, 6334040), (40, 5225583), (44, 4750530), (55, 3800424), (60, 3483722), (66, 3167020), (88, 2375265), (110, 1900212), (120, 1741861), (132, 1583510), (165, 1266808), (220, 950106), (264, 791755), (330, 633404), (440, 475053), (660, 316702), (1320, 158351)]