165778320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2179}}^1$

素因数の和:2512

約数の個数: 80

約数和(自身を含む): 515770560

約数和(自身を除く): 349992240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 317, 634, 951, 1268, 1585, 1902, 2179, 2536, 3170, 3804, 4358, 4755, 5072, 6340, 6537, 7608, 8716, 9510, 10895, 12680, 13074, 15216, 17432, 19020, 21790, 25360, 26148, 32685, 34864, 38040, 43580, 52296, 65370, 76080, 87160, 104592, 130740, 174320, 261480, 522960, 690743, 1381486, 2072229, 2762972, 3453715, 4144458, 5525944, 6907430, 8288916, 10361145, 11051888, 13814860, 16577832, 20722290, 27629720, 33155664, 41444580, 55259440, 82889160, 165778320]

約数ペア:

[(1, 165778320), (2, 82889160), (3, 55259440), (4, 41444580), (5, 33155664), (6, 27629720), (8, 20722290), (10, 16577832), (12, 13814860), (15, 11051888), (16, 10361145), (20, 8288916), (24, 6907430), (30, 5525944), (40, 4144458), (48, 3453715), (60, 2762972), (80, 2072229), (120, 1381486), (240, 690743), (317, 522960), (634, 261480), (951, 174320), (1268, 130740), (1585, 104592), (1902, 87160), (2179, 76080), (2536, 65370), (3170, 52296), (3804, 43580), (4358, 38040), (4755, 34864), (5072, 32685), (6340, 26148), (6537, 25360), (7608, 21790), (8716, 19020), (9510, 17432), (10895, 15216), (12680, 13074)]