164350140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{66809}}^1$

素因数の和:66862

約数の個数: 48

約数和(自身を含む): 471411360

約数和(自身を除く): 307061220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 66809, 133618, 200427, 267236, 334045, 400854, 668090, 801708, 1002135, 1336180, 2004270, 2739169, 4008540, 5478338, 8217507, 10956676, 13695845, 16435014, 27391690, 32870028, 41087535, 54783380, 82175070, 164350140]

約数ペア:

[(1, 164350140), (2, 82175070), (3, 54783380), (4, 41087535), (5, 32870028), (6, 27391690), (10, 16435014), (12, 13695845), (15, 10956676), (20, 8217507), (30, 5478338), (41, 4008540), (60, 2739169), (82, 2004270), (123, 1336180), (164, 1002135), (205, 801708), (246, 668090), (410, 400854), (492, 334045), (615, 267236), (820, 200427), (1230, 133618), (2460, 66809)]