883256880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2131}}^1$

素因数の和:2315

約数の個数: 160

約数和(自身を含む): 3007450368

約数和(自身を除く): 2124193488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 157, 165, 176, 220, 240, 264, 314, 330, 440, 471, 528, 628, 660, 785, 880, 942, 1256, 1320, 1570, 1727, 1884, 2131, 2355, 2512, 2640, 3140, 3454, 3768, 4262, 4710, 5181, 6280, 6393, 6908, 7536, 8524, 8635, 9420, 10362, 10655, 12560, 12786, 13816, 17048, 17270, 18840, 20724, 21310, 23441, 25572, 25905, 27632, 31965, 34096, 34540, 37680, 41448, 42620, 46882, 51144, 51810, 63930, 69080, 70323, 82896, 85240, 93764, 102288, 103620, 117205, 127860, 138160, 140646, 170480, 187528, 207240, 234410, 255720, 281292, 334567, 351615, 375056, 414480, 468820, 511440, 562584, 669134, 703230, 937640, 1003701, 1125168, 1338268, 1406460, 1672835, 1875280, 2007402, 2676536, 2812920, 3345670, 3680237, 4014804, 5018505, 5353072, 5625840, 6691340, 7360474, 8029608, 10037010, 11040711, 13382680, 14720948, 16059216, 18401185, 20074020, 22081422, 26765360, 29441896, 36802370, 40148040, 44162844, 55203555, 58883792, 73604740, 80296080, 88325688, 110407110, 147209480, 176651376, 220814220, 294418960, 441628440, 883256880]

約数ペア:

[(1, 883256880), (2, 441628440), (3, 294418960), (4, 220814220), (5, 176651376), (6, 147209480), (8, 110407110), (10, 88325688), (11, 80296080), (12, 73604740), (15, 58883792), (16, 55203555), (20, 44162844), (22, 40148040), (24, 36802370), (30, 29441896), (33, 26765360), (40, 22081422), (44, 20074020), (48, 18401185), (55, 16059216), (60, 14720948), (66, 13382680), (80, 11040711), (88, 10037010), (110, 8029608), (120, 7360474), (132, 6691340), (157, 5625840), (165, 5353072), (176, 5018505), (220, 4014804), (240, 3680237), (264, 3345670), (314, 2812920), (330, 2676536), (440, 2007402), (471, 1875280), (528, 1672835), (628, 1406460), (660, 1338268), (785, 1125168), (880, 1003701), (942, 937640), (1256, 703230), (1320, 669134), (1570, 562584), (1727, 511440), (1884, 468820), (2131, 414480), (2355, 375056), (2512, 351615), (2640, 334567), (3140, 281292), (3454, 255720), (3768, 234410), (4262, 207240), (4710, 187528), (5181, 170480), (6280, 140646), (6393, 138160), (6908, 127860), (7536, 117205), (8524, 103620), (8635, 102288), (9420, 93764), (10362, 85240), (10655, 82896), (12560, 70323), (12786, 69080), (13816, 63930), (17048, 51810), (17270, 51144), (18840, 46882), (20724, 42620), (21310, 41448), (23441, 37680), (25572, 34540), (25905, 34096), (27632, 31965)]