161113080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78977}}^1$

素因数の和:79008

約数の個数: 64

約数和(自身を含む): 511777440

約数和(自身を除く): 350664360

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, 78977, 157954, 236931, 315908, 394885, 473862, 631816, 789770, 947724, 1184655, 1342609, 1579540, 1895448, 2369310, 2685218, 3159080, 4027827, 4738620, 5370436, 6713045, 8055654, 9477240, 10740872, 13426090, 16111308, 20139135, 26852180, 32222616, 40278270, 53704360, 80556540, 161113080]

約数ペア:

[(1, 161113080), (2, 80556540), (3, 53704360), (4, 40278270), (5, 32222616), (6, 26852180), (8, 20139135), (10, 16111308), (12, 13426090), (15, 10740872), (17, 9477240), (20, 8055654), (24, 6713045), (30, 5370436), (34, 4738620), (40, 4027827), (51, 3159080), (60, 2685218), (68, 2369310), (85, 1895448), (102, 1579540), (120, 1342609), (136, 1184655), (170, 947724), (204, 789770), (255, 631816), (340, 473862), (408, 394885), (510, 315908), (680, 236931), (1020, 157954), (2040, 78977)]