201891060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{160231}}^1$

素因数の和:160253

約数の個数: 72

約数和(自身を含む): 699893376

約数和(自身を除く): 498002316

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 160231, 320462, 480693, 640924, 801155, 961386, 1121617, 1442079, 1602310, 1922772, 2243234, 2403465, 2884158, 3204620, 3364851, 4486468, 4806930, 5608085, 5768316, 6729702, 7210395, 9613860, 10094553, 11216170, 13459404, 14420790, 16824255, 20189106, 22432340, 28841580, 33648510, 40378212, 50472765, 67297020, 100945530, 201891060]

約数ペア:

[(1, 201891060), (2, 100945530), (3, 67297020), (4, 50472765), (5, 40378212), (6, 33648510), (7, 28841580), (9, 22432340), (10, 20189106), (12, 16824255), (14, 14420790), (15, 13459404), (18, 11216170), (20, 10094553), (21, 9613860), (28, 7210395), (30, 6729702), (35, 5768316), (36, 5608085), (42, 4806930), (45, 4486468), (60, 3364851), (63, 3204620), (70, 2884158), (84, 2403465), (90, 2243234), (105, 1922772), (126, 1602310), (140, 1442079), (180, 1121617), (210, 961386), (252, 801155), (315, 640924), (420, 480693), (630, 320462), (1260, 160231)]