163996920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{151849}}^1$

素因数の和:151869

約数の個数: 64

約数和(自身を含む): 546660000

約数和(自身を除く): 382663080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 151849, 303698, 455547, 607396, 759245, 911094, 1214792, 1366641, 1518490, 1822188, 2277735, 2733282, 3036980, 3644376, 4099923, 4555470, 5466564, 6073960, 6833205, 8199846, 9110940, 10933128, 13666410, 16399692, 18221880, 20499615, 27332820, 32799384, 40999230, 54665640, 81998460, 163996920]

約数ペア:

[(1, 163996920), (2, 81998460), (3, 54665640), (4, 40999230), (5, 32799384), (6, 27332820), (8, 20499615), (9, 18221880), (10, 16399692), (12, 13666410), (15, 10933128), (18, 9110940), (20, 8199846), (24, 6833205), (27, 6073960), (30, 5466564), (36, 4555470), (40, 4099923), (45, 3644376), (54, 3036980), (60, 2733282), (72, 2277735), (90, 1822188), (108, 1518490), (120, 1366641), (135, 1214792), (180, 911094), (216, 759245), (270, 607396), (360, 455547), (540, 303698), (1080, 151849)]