181697220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{8933}}^1$

素因数の和:9061

約数の個数: 72

約数和(自身を含む): 556087896

約数和(自身を除く): 374390676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 5085, 6780, 8933, 10170, 17866, 20340, 26799, 35732, 44665, 53598, 80397, 89330, 107196, 133995, 160794, 178660, 267990, 321588, 401985, 535980, 803970, 1009429, 1607940, 2018858, 3028287, 4037716, 5047145, 6056574, 9084861, 10094290, 12113148, 15141435, 18169722, 20188580, 30282870, 36339444, 45424305, 60565740, 90848610, 181697220]

約数ペア:

[(1, 181697220), (2, 90848610), (3, 60565740), (4, 45424305), (5, 36339444), (6, 30282870), (9, 20188580), (10, 18169722), (12, 15141435), (15, 12113148), (18, 10094290), (20, 9084861), (30, 6056574), (36, 5047145), (45, 4037716), (60, 3028287), (90, 2018858), (113, 1607940), (180, 1009429), (226, 803970), (339, 535980), (452, 401985), (565, 321588), (678, 267990), (1017, 178660), (1130, 160794), (1356, 133995), (1695, 107196), (2034, 89330), (2260, 80397), (3390, 53598), (4068, 44665), (5085, 35732), (6780, 26799), (8933, 20340), (10170, 17866)]