170395020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1231}}^1$

素因数の和:2015

約数の個数: 72

約数和(自身を含む): 517957440

約数和(自身を除く): 347562420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 769, 1231, 1538, 2307, 2462, 3076, 3693, 3845, 4614, 4924, 6155, 6921, 7386, 7690, 9228, 11079, 11535, 12310, 13842, 14772, 15380, 18465, 22158, 23070, 24620, 27684, 34605, 36930, 44316, 46140, 55395, 69210, 73860, 110790, 138420, 221580, 946639, 1893278, 2839917, 3786556, 4733195, 5679834, 8519751, 9466390, 11359668, 14199585, 17039502, 18932780, 28399170, 34079004, 42598755, 56798340, 85197510, 170395020]

約数ペア:

[(1, 170395020), (2, 85197510), (3, 56798340), (4, 42598755), (5, 34079004), (6, 28399170), (9, 18932780), (10, 17039502), (12, 14199585), (15, 11359668), (18, 9466390), (20, 8519751), (30, 5679834), (36, 4733195), (45, 3786556), (60, 2839917), (90, 1893278), (180, 946639), (769, 221580), (1231, 138420), (1538, 110790), (2307, 73860), (2462, 69210), (3076, 55395), (3693, 46140), (3845, 44316), (4614, 36930), (4924, 34605), (6155, 27684), (6921, 24620), (7386, 23070), (7690, 22158), (9228, 18465), (11079, 15380), (11535, 14772), (12310, 13842)]