180955148940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19237}}^1\times {\mathrm{52259}}^1$

素因数の和:71511

約数の個数: 72

約数和(自身を含む): 548936322480

約数和(自身を除く): 367981173540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 19237, 38474, 52259, 57711, 76948, 96185, 104518, 115422, 156777, 173133, 192370, 209036, 230844, 261295, 288555, 313554, 346266, 384740, 470331, 522590, 577110, 627108, 692532, 783885, 865665, 940662, 1045180, 1154220, 1567770, 1731330, 1881324, 2351655, 3135540, 3462660, 4703310, 9406620, 1005306383, 2010612766, 3015919149, 4021225532, 5026531915, 6031838298, 9047757447, 10053063830, 12063676596, 15079595745, 18095514894, 20106127660, 30159191490, 36191029788, 45238787235, 60318382980, 90477574470, 180955148940]

約数ペア:

[(1, 180955148940), (2, 90477574470), (3, 60318382980), (4, 45238787235), (5, 36191029788), (6, 30159191490), (9, 20106127660), (10, 18095514894), (12, 15079595745), (15, 12063676596), (18, 10053063830), (20, 9047757447), (30, 6031838298), (36, 5026531915), (45, 4021225532), (60, 3015919149), (90, 2010612766), (180, 1005306383), (19237, 9406620), (38474, 4703310), (52259, 3462660), (57711, 3135540), (76948, 2351655), (96185, 1881324), (104518, 1731330), (115422, 1567770), (156777, 1154220), (173133, 1045180), (192370, 940662), (209036, 865665), (230844, 783885), (261295, 692532), (288555, 627108), (313554, 577110), (346266, 522590), (384740, 470331)]