168316920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{155849}}^1$

素因数の和:155869

約数の個数: 64

約数和(自身を含む): 561060000

約数和(自身を除く): 392743080

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, 155849, 311698, 467547, 623396, 779245, 935094, 1246792, 1402641, 1558490, 1870188, 2337735, 2805282, 3116980, 3740376, 4207923, 4675470, 5610564, 6233960, 7013205, 8415846, 9350940, 11221128, 14026410, 16831692, 18701880, 21039615, 28052820, 33663384, 42079230, 56105640, 84158460, 168316920]

約数ペア:

[(1, 168316920), (2, 84158460), (3, 56105640), (4, 42079230), (5, 33663384), (6, 28052820), (8, 21039615), (9, 18701880), (10, 16831692), (12, 14026410), (15, 11221128), (18, 9350940), (20, 8415846), (24, 7013205), (27, 6233960), (30, 5610564), (36, 4675470), (40, 4207923), (45, 3740376), (54, 3116980), (60, 2805282), (72, 2337735), (90, 1870188), (108, 1558490), (120, 1402641), (135, 1246792), (180, 935094), (216, 779245), (270, 623396), (360, 467547), (540, 311698), (1080, 155849)]