142964040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{7309}}^1$

素因数の和:7486

約数の個数: 64

約数和(自身を含む): 431582400

約数和(自身を除く): 288618360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 6520, 7309, 9780, 14618, 19560, 21927, 29236, 36545, 43854, 58472, 73090, 87708, 109635, 146180, 175416, 219270, 292360, 438540, 877080, 1191367, 2382734, 3574101, 4765468, 5956835, 7148202, 9530936, 11913670, 14296404, 17870505, 23827340, 28592808, 35741010, 47654680, 71482020, 142964040]

約数ペア:

[(1, 142964040), (2, 71482020), (3, 47654680), (4, 35741010), (5, 28592808), (6, 23827340), (8, 17870505), (10, 14296404), (12, 11913670), (15, 9530936), (20, 7148202), (24, 5956835), (30, 4765468), (40, 3574101), (60, 2382734), (120, 1191367), (163, 877080), (326, 438540), (489, 292360), (652, 219270), (815, 175416), (978, 146180), (1304, 109635), (1630, 87708), (1956, 73090), (2445, 58472), (3260, 43854), (3912, 36545), (4890, 29236), (6520, 21927), (7309, 19560), (9780, 14618)]