158090960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{569}}^1$

素因数の和:756

約数の個数: 80

約数和(自身を含む): 386760960

約数和(自身を除く): 228670000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 151, 184, 230, 302, 368, 460, 569, 604, 755, 920, 1138, 1208, 1510, 1840, 2276, 2416, 2845, 3020, 3473, 4552, 5690, 6040, 6946, 9104, 11380, 12080, 13087, 13892, 17365, 22760, 26174, 27784, 34730, 45520, 52348, 55568, 65435, 69460, 85919, 104696, 130870, 138920, 171838, 209392, 261740, 277840, 343676, 429595, 523480, 687352, 859190, 1046960, 1374704, 1718380, 1976137, 3436760, 3952274, 6873520, 7904548, 9880685, 15809096, 19761370, 31618192, 39522740, 79045480, 158090960]

約数ペア:

[(1, 158090960), (2, 79045480), (4, 39522740), (5, 31618192), (8, 19761370), (10, 15809096), (16, 9880685), (20, 7904548), (23, 6873520), (40, 3952274), (46, 3436760), (80, 1976137), (92, 1718380), (115, 1374704), (151, 1046960), (184, 859190), (230, 687352), (302, 523480), (368, 429595), (460, 343676), (569, 277840), (604, 261740), (755, 209392), (920, 171838), (1138, 138920), (1208, 130870), (1510, 104696), (1840, 85919), (2276, 69460), (2416, 65435), (2845, 55568), (3020, 52348), (3473, 45520), (4552, 34730), (5690, 27784), (6040, 26174), (6946, 22760), (9104, 17365), (11380, 13892), (12080, 13087)]