320123160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{127033}}^1$

素因数の和:127057

約数の個数: 96

約数和(自身を含む): 1189038240

約数和(自身を除く): 868915080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 127033, 254066, 381099, 508132, 635165, 762198, 889231, 1016264, 1143297, 1270330, 1524396, 1778462, 1905495, 2286594, 2540660, 2667693, 3048792, 3556924, 3810990, 4446155, 4573188, 5081320, 5335386, 5716485, 7113848, 7621980, 8003079, 8892310, 9146376, 10670772, 11432970, 13338465, 15243960, 16006158, 17784620, 21341544, 22865940, 26676930, 32012316, 35569240, 40015395, 45731880, 53353860, 64024632, 80030790, 106707720, 160061580, 320123160]

約数ペア:

[(1, 320123160), (2, 160061580), (3, 106707720), (4, 80030790), (5, 64024632), (6, 53353860), (7, 45731880), (8, 40015395), (9, 35569240), (10, 32012316), (12, 26676930), (14, 22865940), (15, 21341544), (18, 17784620), (20, 16006158), (21, 15243960), (24, 13338465), (28, 11432970), (30, 10670772), (35, 9146376), (36, 8892310), (40, 8003079), (42, 7621980), (45, 7113848), (56, 5716485), (60, 5335386), (63, 5081320), (70, 4573188), (72, 4446155), (84, 3810990), (90, 3556924), (105, 3048792), (120, 2667693), (126, 2540660), (140, 2286594), (168, 1905495), (180, 1778462), (210, 1524396), (252, 1270330), (280, 1143297), (315, 1016264), (360, 889231), (420, 762198), (504, 635165), (630, 508132), (840, 381099), (1260, 254066), (2520, 127033)]