237335220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{2137}}^1$

素因数の和:2769

約数の個数: 72

約数和(自身を含む): 721421064

約数和(自身を除く): 484085844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 617, 1234, 1851, 2137, 2468, 3085, 3702, 4274, 5553, 6170, 6411, 7404, 8548, 9255, 10685, 11106, 12340, 12822, 18510, 19233, 21370, 22212, 25644, 27765, 32055, 37020, 38466, 42740, 55530, 64110, 76932, 96165, 111060, 128220, 192330, 384660, 1318529, 2637058, 3955587, 5274116, 6592645, 7911174, 11866761, 13185290, 15822348, 19777935, 23733522, 26370580, 39555870, 47467044, 59333805, 79111740, 118667610, 237335220]

約数ペア:

[(1, 237335220), (2, 118667610), (3, 79111740), (4, 59333805), (5, 47467044), (6, 39555870), (9, 26370580), (10, 23733522), (12, 19777935), (15, 15822348), (18, 13185290), (20, 11866761), (30, 7911174), (36, 6592645), (45, 5274116), (60, 3955587), (90, 2637058), (180, 1318529), (617, 384660), (1234, 192330), (1851, 128220), (2137, 111060), (2468, 96165), (3085, 76932), (3702, 64110), (4274, 55530), (5553, 42740), (6170, 38466), (6411, 37020), (7404, 32055), (8548, 27765), (9255, 25644), (10685, 22212), (11106, 21370), (12340, 19233), (12822, 18510)]