143048520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{397357}}^1$

素因数の和:397374

約数の個数: 48

約数和(自身を含む): 464908860

約数和(自身を除く): 321860340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 397357, 794714, 1192071, 1589428, 1986785, 2384142, 3178856, 3576213, 3973570, 4768284, 5960355, 7152426, 7947140, 9536568, 11920710, 14304852, 15894280, 17881065, 23841420, 28609704, 35762130, 47682840, 71524260, 143048520]

約数ペア:

[(1, 143048520), (2, 71524260), (3, 47682840), (4, 35762130), (5, 28609704), (6, 23841420), (8, 17881065), (9, 15894280), (10, 14304852), (12, 11920710), (15, 9536568), (18, 7947140), (20, 7152426), (24, 5960355), (30, 4768284), (36, 3973570), (40, 3576213), (45, 3178856), (60, 2384142), (72, 1986785), (90, 1589428), (120, 1192071), (180, 794714), (360, 397357)]