121380320

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{16141}}^1$

素因数の和:16203

約数の個数: 48

約数和(自身を含む): 292880448

約数和(自身を除く): 171500128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 16141, 32282, 64564, 80705, 129128, 161410, 258256, 322820, 516512, 645640, 758627, 1291280, 1517254, 2582560, 3034508, 3793135, 6069016, 7586270, 12138032, 15172540, 24276064, 30345080, 60690160, 121380320]

約数ペア:

[(1, 121380320), (2, 60690160), (4, 30345080), (5, 24276064), (8, 15172540), (10, 12138032), (16, 7586270), (20, 6069016), (32, 3793135), (40, 3034508), (47, 2582560), (80, 1517254), (94, 1291280), (160, 758627), (188, 645640), (235, 516512), (376, 322820), (470, 258256), (752, 161410), (940, 129128), (1504, 80705), (1880, 64564), (3760, 32282), (7520, 16141)]