158931120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2089}}^1$

素因数の和:2422

約数の個数: 80

約数和(自身を含む): 494477280

約数和(自身を除く): 335546160

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, 2089, 2536, 3170, 3804, 4178, 4755, 5072, 6267, 6340, 7608, 8356, 9510, 10445, 12534, 12680, 15216, 16712, 19020, 20890, 25068, 25360, 31335, 33424, 38040, 41780, 50136, 62670, 76080, 83560, 100272, 125340, 167120, 250680, 501360, 662213, 1324426, 1986639, 2648852, 3311065, 3973278, 5297704, 6622130, 7946556, 9933195, 10595408, 13244260, 15893112, 19866390, 26488520, 31786224, 39732780, 52977040, 79465560, 158931120]

約数ペア:

[(1, 158931120), (2, 79465560), (3, 52977040), (4, 39732780), (5, 31786224), (6, 26488520), (8, 19866390), (10, 15893112), (12, 13244260), (15, 10595408), (16, 9933195), (20, 7946556), (24, 6622130), (30, 5297704), (40, 3973278), (48, 3311065), (60, 2648852), (80, 1986639), (120, 1324426), (240, 662213), (317, 501360), (634, 250680), (951, 167120), (1268, 125340), (1585, 100272), (1902, 83560), (2089, 76080), (2536, 62670), (3170, 50136), (3804, 41780), (4178, 38040), (4755, 33424), (5072, 31335), (6267, 25360), (6340, 25068), (7608, 20890), (8356, 19020), (9510, 16712), (10445, 15216), (12534, 12680)]