338438040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{165901}}^1$

素因数の和:165932

約数の個数: 64

約数和(自身を含む): 1075044960

約数和(自身を除く): 736606920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 165901, 331802, 497703, 663604, 829505, 995406, 1327208, 1659010, 1990812, 2488515, 2820317, 3318020, 3981624, 4977030, 5640634, 6636040, 8460951, 9954060, 11281268, 14101585, 16921902, 19908120, 22562536, 28203170, 33843804, 42304755, 56406340, 67687608, 84609510, 112812680, 169219020, 338438040]

約数ペア:

[(1, 338438040), (2, 169219020), (3, 112812680), (4, 84609510), (5, 67687608), (6, 56406340), (8, 42304755), (10, 33843804), (12, 28203170), (15, 22562536), (17, 19908120), (20, 16921902), (24, 14101585), (30, 11281268), (34, 9954060), (40, 8460951), (51, 6636040), (60, 5640634), (68, 4977030), (85, 3981624), (102, 3318020), (120, 2820317), (136, 2488515), (170, 1990812), (204, 1659010), (255, 1327208), (340, 995406), (408, 829505), (510, 663604), (680, 497703), (1020, 331802), (2040, 165901)]