189682020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2903}}^1$

素因数の和:2943

約数の個数: 144

約数和(自身を含む): 648869760

約数和(自身を除く): 459187740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 990, 1089, 1188, 1210, 1452, 1485, 1815, 1980, 2178, 2420, 2903, 2970, 3267, 3630, 4356, 5445, 5806, 5940, 6534, 7260, 8709, 10890, 11612, 13068, 14515, 16335, 17418, 21780, 26127, 29030, 31933, 32670, 34836, 43545, 52254, 58060, 63866, 65340, 78381, 87090, 95799, 104508, 127732, 130635, 156762, 159665, 174180, 191598, 261270, 287397, 313524, 319330, 351263, 383196, 391905, 478995, 522540, 574794, 638660, 702526, 783810, 862191, 957990, 1053789, 1149588, 1405052, 1436985, 1567620, 1724382, 1756315, 1915980, 2107578, 2873970, 3161367, 3448764, 3512630, 4215156, 4310955, 5268945, 5747940, 6322734, 7025260, 8621910, 9484101, 10537890, 12645468, 15806835, 17243820, 18968202, 21075780, 31613670, 37936404, 47420505, 63227340, 94841010, 189682020]

約数ペア:

[(1, 189682020), (2, 94841010), (3, 63227340), (4, 47420505), (5, 37936404), (6, 31613670), (9, 21075780), (10, 18968202), (11, 17243820), (12, 15806835), (15, 12645468), (18, 10537890), (20, 9484101), (22, 8621910), (27, 7025260), (30, 6322734), (33, 5747940), (36, 5268945), (44, 4310955), (45, 4215156), (54, 3512630), (55, 3448764), (60, 3161367), (66, 2873970), (90, 2107578), (99, 1915980), (108, 1756315), (110, 1724382), (121, 1567620), (132, 1436985), (135, 1405052), (165, 1149588), (180, 1053789), (198, 957990), (220, 862191), (242, 783810), (270, 702526), (297, 638660), (330, 574794), (363, 522540), (396, 478995), (484, 391905), (495, 383196), (540, 351263), (594, 319330), (605, 313524), (660, 287397), (726, 261270), (990, 191598), (1089, 174180), (1188, 159665), (1210, 156762), (1452, 130635), (1485, 127732), (1815, 104508), (1980, 95799), (2178, 87090), (2420, 78381), (2903, 65340), (2970, 63866), (3267, 58060), (3630, 52254), (4356, 43545), (5445, 34836), (5806, 32670), (5940, 31933), (6534, 29030), (7260, 26127), (8709, 21780), (10890, 17418), (11612, 16335), (13068, 14515)]