79752640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:330

約数の個数: 112

約数和(自身を含む): 209946240

約数和(自身を除く): 130193600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 139, 160, 163, 176, 220, 278, 320, 326, 352, 440, 556, 652, 695, 704, 815, 880, 1112, 1304, 1390, 1529, 1630, 1760, 1793, 2224, 2608, 2780, 3058, 3260, 3520, 3586, 4448, 5216, 5560, 6116, 6520, 7172, 7645, 8896, 8965, 10432, 11120, 12232, 13040, 14344, 15290, 17930, 22240, 22657, 24464, 26080, 28688, 30580, 35860, 44480, 45314, 48928, 52160, 57376, 61160, 71720, 90628, 97856, 113285, 114752, 122320, 143440, 181256, 226570, 244640, 249227, 286880, 362512, 453140, 489280, 498454, 573760, 725024, 906280, 996908, 1246135, 1450048, 1812560, 1993816, 2492270, 3625120, 3987632, 4984540, 7250240, 7975264, 9969080, 15950528, 19938160, 39876320, 79752640]

約数ペア:

[(1, 79752640), (2, 39876320), (4, 19938160), (5, 15950528), (8, 9969080), (10, 7975264), (11, 7250240), (16, 4984540), (20, 3987632), (22, 3625120), (32, 2492270), (40, 1993816), (44, 1812560), (55, 1450048), (64, 1246135), (80, 996908), (88, 906280), (110, 725024), (139, 573760), (160, 498454), (163, 489280), (176, 453140), (220, 362512), (278, 286880), (320, 249227), (326, 244640), (352, 226570), (440, 181256), (556, 143440), (652, 122320), (695, 114752), (704, 113285), (815, 97856), (880, 90628), (1112, 71720), (1304, 61160), (1390, 57376), (1529, 52160), (1630, 48928), (1760, 45314), (1793, 44480), (2224, 35860), (2608, 30580), (2780, 28688), (3058, 26080), (3260, 24464), (3520, 22657), (3586, 22240), (4448, 17930), (5216, 15290), (5560, 14344), (6116, 13040), (6520, 12232), (7172, 11120), (7645, 10432), (8896, 8965)]