156963080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2879}}^1$

素因数の和:2966

約数の個数: 64

約数和(自身を含む): 373248000

約数和(自身を除く): 216284920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 47, 58, 94, 116, 145, 188, 232, 235, 290, 376, 470, 580, 940, 1160, 1363, 1880, 2726, 2879, 5452, 5758, 6815, 10904, 11516, 13630, 14395, 23032, 27260, 28790, 54520, 57580, 83491, 115160, 135313, 166982, 270626, 333964, 417455, 541252, 667928, 676565, 834910, 1082504, 1353130, 1669820, 2706260, 3339640, 3924077, 5412520, 7848154, 15696308, 19620385, 31392616, 39240770, 78481540, 156963080]

約数ペア:

[(1, 156963080), (2, 78481540), (4, 39240770), (5, 31392616), (8, 19620385), (10, 15696308), (20, 7848154), (29, 5412520), (40, 3924077), (47, 3339640), (58, 2706260), (94, 1669820), (116, 1353130), (145, 1082504), (188, 834910), (232, 676565), (235, 667928), (290, 541252), (376, 417455), (470, 333964), (580, 270626), (940, 166982), (1160, 135313), (1363, 115160), (1880, 83491), (2726, 57580), (2879, 54520), (5452, 28790), (5758, 27260), (6815, 23032), (10904, 14395), (11516, 13630)]