162005040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1009}}^1$

素因数の和:1251

約数の個数: 120

約数和(自身を含む): 547048320

約数和(自身を除く): 385043280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 223, 240, 360, 446, 669, 720, 892, 1009, 1115, 1338, 1784, 2007, 2018, 2230, 2676, 3027, 3345, 3568, 4014, 4036, 4460, 5045, 5352, 6054, 6690, 8028, 8072, 8920, 9081, 10035, 10090, 10704, 12108, 13380, 15135, 16056, 16144, 17840, 18162, 20070, 20180, 24216, 26760, 30270, 32112, 36324, 40140, 40360, 45405, 48432, 53520, 60540, 72648, 80280, 80720, 90810, 121080, 145296, 160560, 181620, 225007, 242160, 363240, 450014, 675021, 726480, 900028, 1125035, 1350042, 1800056, 2025063, 2250070, 2700084, 3375105, 3600112, 4050126, 4500140, 5400168, 6750210, 8100252, 9000280, 10125315, 10800336, 13500420, 16200504, 18000560, 20250630, 27000840, 32401008, 40501260, 54001680, 81002520, 162005040]

約数ペア:

[(1, 162005040), (2, 81002520), (3, 54001680), (4, 40501260), (5, 32401008), (6, 27000840), (8, 20250630), (9, 18000560), (10, 16200504), (12, 13500420), (15, 10800336), (16, 10125315), (18, 9000280), (20, 8100252), (24, 6750210), (30, 5400168), (36, 4500140), (40, 4050126), (45, 3600112), (48, 3375105), (60, 2700084), (72, 2250070), (80, 2025063), (90, 1800056), (120, 1350042), (144, 1125035), (180, 900028), (223, 726480), (240, 675021), (360, 450014), (446, 363240), (669, 242160), (720, 225007), (892, 181620), (1009, 160560), (1115, 145296), (1338, 121080), (1784, 90810), (2007, 80720), (2018, 80280), (2230, 72648), (2676, 60540), (3027, 53520), (3345, 48432), (3568, 45405), (4014, 40360), (4036, 40140), (4460, 36324), (5045, 32112), (5352, 30270), (6054, 26760), (6690, 24216), (8028, 20180), (8072, 20070), (8920, 18162), (9081, 17840), (10035, 16144), (10090, 16056), (10704, 15135), (12108, 13380)]