161005080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28547}}^1$

素因数の和:28608

約数の個数: 64

約数和(自身を含む): 493309440

約数和(自身を除く): 332304360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 28547, 57094, 85641, 114188, 142735, 171282, 228376, 285470, 342564, 428205, 570940, 685128, 856410, 1141880, 1341709, 1712820, 2683418, 3425640, 4025127, 5366836, 6708545, 8050254, 10733672, 13417090, 16100508, 20125635, 26834180, 32201016, 40251270, 53668360, 80502540, 161005080]

約数ペア:

[(1, 161005080), (2, 80502540), (3, 53668360), (4, 40251270), (5, 32201016), (6, 26834180), (8, 20125635), (10, 16100508), (12, 13417090), (15, 10733672), (20, 8050254), (24, 6708545), (30, 5366836), (40, 4025127), (47, 3425640), (60, 2683418), (94, 1712820), (120, 1341709), (141, 1141880), (188, 856410), (235, 685128), (282, 570940), (376, 428205), (470, 342564), (564, 285470), (705, 228376), (940, 171282), (1128, 142735), (1410, 114188), (1880, 85641), (2820, 57094), (5640, 28547)]