156317220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{10463}}^1$

素因数の和:10561

約数の個数: 72

約数和(自身を含む): 479920896

約数和(自身を除く): 323603676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 10463, 14940, 20926, 31389, 41852, 52315, 62778, 94167, 104630, 125556, 156945, 188334, 209260, 313890, 376668, 470835, 627780, 868429, 941670, 1736858, 1883340, 2605287, 3473716, 4342145, 5210574, 7815861, 8684290, 10421148, 13026435, 15631722, 17368580, 26052870, 31263444, 39079305, 52105740, 78158610, 156317220]

約数ペア:

[(1, 156317220), (2, 78158610), (3, 52105740), (4, 39079305), (5, 31263444), (6, 26052870), (9, 17368580), (10, 15631722), (12, 13026435), (15, 10421148), (18, 8684290), (20, 7815861), (30, 5210574), (36, 4342145), (45, 3473716), (60, 2605287), (83, 1883340), (90, 1736858), (166, 941670), (180, 868429), (249, 627780), (332, 470835), (415, 376668), (498, 313890), (747, 209260), (830, 188334), (996, 156945), (1245, 125556), (1494, 104630), (1660, 94167), (2490, 62778), (2988, 52315), (3735, 41852), (4980, 31389), (7470, 20926), (10463, 14940)]