160162020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{46831}}^1$

素因数の和:46865

約数の個数: 72

約数和(自身を含む): 511405440

約数和(自身を除く): 351243420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 46831, 93662, 140493, 187324, 234155, 280986, 421479, 468310, 561972, 702465, 842958, 889789, 936620, 1404930, 1685916, 1779578, 2107395, 2669367, 2809860, 3559156, 4214790, 4448945, 5338734, 8008101, 8429580, 8897890, 10677468, 13346835, 16016202, 17795780, 26693670, 32032404, 40040505, 53387340, 80081010, 160162020]

約数ペア:

[(1, 160162020), (2, 80081010), (3, 53387340), (4, 40040505), (5, 32032404), (6, 26693670), (9, 17795780), (10, 16016202), (12, 13346835), (15, 10677468), (18, 8897890), (19, 8429580), (20, 8008101), (30, 5338734), (36, 4448945), (38, 4214790), (45, 3559156), (57, 2809860), (60, 2669367), (76, 2107395), (90, 1779578), (95, 1685916), (114, 1404930), (171, 936620), (180, 889789), (190, 842958), (228, 702465), (285, 561972), (342, 468310), (380, 421479), (570, 280986), (684, 234155), (855, 187324), (1140, 140493), (1710, 93662), (3420, 46831)]