308076660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{1487}}^1$

素因数の和:2653

約数の個数: 72

約数和(自身を含む): 935940096

約数和(自身を除く): 627863436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1151, 1487, 2302, 2974, 3453, 4461, 4604, 5755, 5948, 6906, 7435, 8922, 10359, 11510, 13383, 13812, 14870, 17265, 17844, 20718, 22305, 23020, 26766, 29740, 34530, 41436, 44610, 51795, 53532, 66915, 69060, 89220, 103590, 133830, 207180, 267660, 1711537, 3423074, 5134611, 6846148, 8557685, 10269222, 15403833, 17115370, 20538444, 25673055, 30807666, 34230740, 51346110, 61615332, 77019165, 102692220, 154038330, 308076660]

約数ペア:

[(1, 308076660), (2, 154038330), (3, 102692220), (4, 77019165), (5, 61615332), (6, 51346110), (9, 34230740), (10, 30807666), (12, 25673055), (15, 20538444), (18, 17115370), (20, 15403833), (30, 10269222), (36, 8557685), (45, 6846148), (60, 5134611), (90, 3423074), (180, 1711537), (1151, 267660), (1487, 207180), (2302, 133830), (2974, 103590), (3453, 89220), (4461, 69060), (4604, 66915), (5755, 53532), (5948, 51795), (6906, 44610), (7435, 41436), (8922, 34530), (10359, 29740), (11510, 26766), (13383, 23020), (13812, 22305), (14870, 20718), (17265, 17844)]