208084080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51001}}^1$

素因数の和:51034

約数の個数: 80

約数和(自身を含む): 683018784

約数和(自身を除く): 474934704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 51001, 102002, 153003, 204004, 255005, 306006, 408008, 510010, 612012, 765015, 816016, 867017, 1020020, 1224024, 1530030, 1734034, 2040040, 2448048, 2601051, 3060060, 3468068, 4080080, 4335085, 5202102, 6120120, 6936136, 8670170, 10404204, 12240240, 13005255, 13872272, 17340340, 20808408, 26010510, 34680680, 41616816, 52021020, 69361360, 104042040, 208084080]

約数ペア:

[(1, 208084080), (2, 104042040), (3, 69361360), (4, 52021020), (5, 41616816), (6, 34680680), (8, 26010510), (10, 20808408), (12, 17340340), (15, 13872272), (16, 13005255), (17, 12240240), (20, 10404204), (24, 8670170), (30, 6936136), (34, 6120120), (40, 5202102), (48, 4335085), (51, 4080080), (60, 3468068), (68, 3060060), (80, 2601051), (85, 2448048), (102, 2040040), (120, 1734034), (136, 1530030), (170, 1224024), (204, 1020020), (240, 867017), (255, 816016), (272, 765015), (340, 612012), (408, 510010), (510, 408008), (680, 306006), (816, 255005), (1020, 204004), (1360, 153003), (2040, 102002), (4080, 51001)]