145715160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71429}}^1$

素因数の和:71460

約数の個数: 64

約数和(自身を含む): 462866400

約数和(自身を除く): 317151240

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, 71429, 142858, 214287, 285716, 357145, 428574, 571432, 714290, 857148, 1071435, 1214293, 1428580, 1714296, 2142870, 2428586, 2857160, 3642879, 4285740, 4857172, 6071465, 7285758, 8571480, 9714344, 12142930, 14571516, 18214395, 24285860, 29143032, 36428790, 48571720, 72857580, 145715160]

約数ペア:

[(1, 145715160), (2, 72857580), (3, 48571720), (4, 36428790), (5, 29143032), (6, 24285860), (8, 18214395), (10, 14571516), (12, 12142930), (15, 9714344), (17, 8571480), (20, 7285758), (24, 6071465), (30, 4857172), (34, 4285740), (40, 3642879), (51, 2857160), (60, 2428586), (68, 2142870), (85, 1714296), (102, 1428580), (120, 1214293), (136, 1071435), (170, 857148), (204, 714290), (255, 571432), (340, 428574), (408, 357145), (510, 285716), (680, 214287), (1020, 142858), (2040, 71429)]