156934740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{31513}}^1$

素因数の和:31608

約数の個数: 48

約数和(自身を含む): 444725568

約数和(自身を除く): 287790828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 31513, 63026, 94539, 126052, 157565, 189078, 315130, 378156, 472695, 630260, 945390, 1890780, 2615579, 5231158, 7846737, 10462316, 13077895, 15693474, 26155790, 31386948, 39233685, 52311580, 78467370, 156934740]

約数ペア:

[(1, 156934740), (2, 78467370), (3, 52311580), (4, 39233685), (5, 31386948), (6, 26155790), (10, 15693474), (12, 13077895), (15, 10462316), (20, 7846737), (30, 5231158), (60, 2615579), (83, 1890780), (166, 945390), (249, 630260), (332, 472695), (415, 378156), (498, 315130), (830, 189078), (996, 157565), (1245, 126052), (1660, 94539), (2490, 63026), (4980, 31513)]