201336660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{159791}}^1$

素因数の和:159813

約数の個数: 72

約数和(自身を含む): 697971456

約数和(自身を除く): 496634796

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, 159791, 319582, 479373, 639164, 798955, 958746, 1118537, 1438119, 1597910, 1917492, 2237074, 2396865, 2876238, 3195820, 3355611, 4474148, 4793730, 5592685, 5752476, 6711222, 7190595, 9587460, 10066833, 11185370, 13422444, 14381190, 16778055, 20133666, 22370740, 28762380, 33556110, 40267332, 50334165, 67112220, 100668330, 201336660]

約数ペア:

[(1, 201336660), (2, 100668330), (3, 67112220), (4, 50334165), (5, 40267332), (6, 33556110), (7, 28762380), (9, 22370740), (10, 20133666), (12, 16778055), (14, 14381190), (15, 13422444), (18, 11185370), (20, 10066833), (21, 9587460), (28, 7190595), (30, 6711222), (35, 5752476), (36, 5592685), (42, 4793730), (45, 4474148), (60, 3355611), (63, 3195820), (70, 2876238), (84, 2396865), (90, 2237074), (105, 1917492), (126, 1597910), (140, 1438119), (180, 1118537), (210, 958746), (252, 798955), (315, 639164), (420, 479373), (630, 319582), (1260, 159791)]