165006520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2903}}^1$

素因数の和:2957

約数の個数: 96

約数和(自身を含む): 446925600

約数和(自身を除く): 281919080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 490, 580, 812, 980, 1015, 1160, 1421, 1624, 1960, 2030, 2842, 2903, 4060, 5684, 5806, 7105, 8120, 11368, 11612, 14210, 14515, 20321, 23224, 28420, 29030, 40642, 56840, 58060, 81284, 84187, 101605, 116120, 142247, 162568, 168374, 203210, 284494, 336748, 406420, 420935, 568988, 589309, 673496, 711235, 812840, 841870, 1137976, 1178618, 1422470, 1683740, 2357236, 2844940, 2946545, 3367480, 4125163, 4714472, 5689880, 5893090, 8250326, 11786180, 16500652, 20625815, 23572360, 33001304, 41251630, 82503260, 165006520]

約数ペア:

[(1, 165006520), (2, 82503260), (4, 41251630), (5, 33001304), (7, 23572360), (8, 20625815), (10, 16500652), (14, 11786180), (20, 8250326), (28, 5893090), (29, 5689880), (35, 4714472), (40, 4125163), (49, 3367480), (56, 2946545), (58, 2844940), (70, 2357236), (98, 1683740), (116, 1422470), (140, 1178618), (145, 1137976), (196, 841870), (203, 812840), (232, 711235), (245, 673496), (280, 589309), (290, 568988), (392, 420935), (406, 406420), (490, 336748), (580, 284494), (812, 203210), (980, 168374), (1015, 162568), (1160, 142247), (1421, 116120), (1624, 101605), (1960, 84187), (2030, 81284), (2842, 58060), (2903, 56840), (4060, 40642), (5684, 29030), (5806, 28420), (7105, 23224), (8120, 20321), (11368, 14515), (11612, 14210)]