201639060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{160031}}^1$

素因数の和:160053

約数の個数: 72

約数和(自身を含む): 699019776

約数和(自身を除く): 497380716

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, 160031, 320062, 480093, 640124, 800155, 960186, 1120217, 1440279, 1600310, 1920372, 2240434, 2400465, 2880558, 3200620, 3360651, 4480868, 4800930, 5601085, 5761116, 6721302, 7201395, 9601860, 10081953, 11202170, 13442604, 14402790, 16803255, 20163906, 22404340, 28805580, 33606510, 40327812, 50409765, 67213020, 100819530, 201639060]

約数ペア:

[(1, 201639060), (2, 100819530), (3, 67213020), (4, 50409765), (5, 40327812), (6, 33606510), (7, 28805580), (9, 22404340), (10, 20163906), (12, 16803255), (14, 14402790), (15, 13442604), (18, 11202170), (20, 10081953), (21, 9601860), (28, 7201395), (30, 6721302), (35, 5761116), (36, 5601085), (42, 4800930), (45, 4480868), (60, 3360651), (63, 3200620), (70, 2880558), (84, 2400465), (90, 2240434), (105, 1920372), (126, 1600310), (140, 1440279), (180, 1120217), (210, 960186), (252, 800155), (315, 640124), (420, 480093), (630, 320062), (1260, 160031)]