172261080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:775

約数の個数: 160

約数和(自身を含む): 587188800

約数和(自身を除く): 414927720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 81, 90, 108, 120, 135, 158, 162, 180, 216, 237, 270, 316, 324, 360, 395, 405, 474, 540, 632, 648, 673, 711, 790, 810, 948, 1080, 1185, 1346, 1422, 1580, 1620, 1896, 2019, 2133, 2370, 2692, 2844, 3160, 3240, 3365, 3555, 4038, 4266, 4740, 5384, 5688, 6057, 6399, 6730, 7110, 8076, 8532, 9480, 10095, 10665, 12114, 12798, 13460, 14220, 16152, 17064, 18171, 20190, 21330, 24228, 25596, 26920, 28440, 30285, 31995, 36342, 40380, 42660, 48456, 51192, 53167, 54513, 60570, 63990, 72684, 80760, 85320, 90855, 106334, 109026, 121140, 127980, 145368, 159501, 181710, 212668, 218052, 242280, 255960, 265835, 272565, 319002, 363420, 425336, 436104, 478503, 531670, 545130, 638004, 726840, 797505, 957006, 1063340, 1090260, 1276008, 1435509, 1595010, 1914012, 2126680, 2180520, 2392515, 2871018, 3190020, 3828024, 4306527, 4785030, 5742036, 6380040, 7177545, 8613054, 9570060, 11484072, 14355090, 17226108, 19140120, 21532635, 28710180, 34452216, 43065270, 57420360, 86130540, 172261080]

約数ペア:

[(1, 172261080), (2, 86130540), (3, 57420360), (4, 43065270), (5, 34452216), (6, 28710180), (8, 21532635), (9, 19140120), (10, 17226108), (12, 14355090), (15, 11484072), (18, 9570060), (20, 8613054), (24, 7177545), (27, 6380040), (30, 5742036), (36, 4785030), (40, 4306527), (45, 3828024), (54, 3190020), (60, 2871018), (72, 2392515), (79, 2180520), (81, 2126680), (90, 1914012), (108, 1595010), (120, 1435509), (135, 1276008), (158, 1090260), (162, 1063340), (180, 957006), (216, 797505), (237, 726840), (270, 638004), (316, 545130), (324, 531670), (360, 478503), (395, 436104), (405, 425336), (474, 363420), (540, 319002), (632, 272565), (648, 265835), (673, 255960), (711, 242280), (790, 218052), (810, 212668), (948, 181710), (1080, 159501), (1185, 145368), (1346, 127980), (1422, 121140), (1580, 109026), (1620, 106334), (1896, 90855), (2019, 85320), (2133, 80760), (2370, 72684), (2692, 63990), (2844, 60570), (3160, 54513), (3240, 53167), (3365, 51192), (3555, 48456), (4038, 42660), (4266, 40380), (4740, 36342), (5384, 31995), (5688, 30285), (6057, 28440), (6399, 26920), (6730, 25596), (7110, 24228), (8076, 21330), (8532, 20190), (9480, 18171), (10095, 17064), (10665, 16152), (12114, 14220), (12798, 13460)]