208039740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4451}}^1$

素因数の和:4523

約数の個数: 96

約数和(自身を含む): 628266240

約数和(自身を除く): 420226500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 41, 57, 60, 76, 82, 95, 114, 123, 164, 190, 205, 228, 246, 285, 380, 410, 492, 570, 615, 779, 820, 1140, 1230, 1558, 2337, 2460, 3116, 3895, 4451, 4674, 7790, 8902, 9348, 11685, 13353, 15580, 17804, 22255, 23370, 26706, 44510, 46740, 53412, 66765, 84569, 89020, 133530, 169138, 182491, 253707, 267060, 338276, 364982, 422845, 507414, 547473, 729964, 845690, 912455, 1014828, 1094946, 1268535, 1691380, 1824910, 2189892, 2537070, 2737365, 3467329, 3649820, 5074140, 5474730, 6934658, 10401987, 10949460, 13869316, 17336645, 20803974, 34673290, 41607948, 52009935, 69346580, 104019870, 208039740]

約数ペア:

[(1, 208039740), (2, 104019870), (3, 69346580), (4, 52009935), (5, 41607948), (6, 34673290), (10, 20803974), (12, 17336645), (15, 13869316), (19, 10949460), (20, 10401987), (30, 6934658), (38, 5474730), (41, 5074140), (57, 3649820), (60, 3467329), (76, 2737365), (82, 2537070), (95, 2189892), (114, 1824910), (123, 1691380), (164, 1268535), (190, 1094946), (205, 1014828), (228, 912455), (246, 845690), (285, 729964), (380, 547473), (410, 507414), (492, 422845), (570, 364982), (615, 338276), (779, 267060), (820, 253707), (1140, 182491), (1230, 169138), (1558, 133530), (2337, 89020), (2460, 84569), (3116, 66765), (3895, 53412), (4451, 46740), (4674, 44510), (7790, 26706), (8902, 23370), (9348, 22255), (11685, 17804), (13353, 15580)]