155620410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1153}}^1$

素因数の和:1583

約数の個数: 64

約数和(自身を含む): 408792960

約数和(自身を除く): 253172550

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 409, 818, 1153, 1227, 2045, 2306, 2454, 3459, 4090, 4499, 5765, 6135, 6918, 8998, 11530, 12270, 12683, 13497, 17295, 22495, 25366, 26994, 34590, 38049, 44990, 63415, 67485, 76098, 126830, 134970, 190245, 380490, 471577, 943154, 1414731, 2357885, 2829462, 4715770, 5187347, 7073655, 10374694, 14147310, 15562041, 25936735, 31124082, 51873470, 77810205, 155620410]

約数ペア:

[(1, 155620410), (2, 77810205), (3, 51873470), (5, 31124082), (6, 25936735), (10, 15562041), (11, 14147310), (15, 10374694), (22, 7073655), (30, 5187347), (33, 4715770), (55, 2829462), (66, 2357885), (110, 1414731), (165, 943154), (330, 471577), (409, 380490), (818, 190245), (1153, 134970), (1227, 126830), (2045, 76098), (2306, 67485), (2454, 63415), (3459, 44990), (4090, 38049), (4499, 34590), (5765, 26994), (6135, 25366), (6918, 22495), (8998, 17295), (11530, 13497), (12270, 12683)]