2018209440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1151}}^1$

素因数の和:1463

約数の個数: 192

約数和(自身を含む): 6876721152

約数和(自身を除く): 4858511712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 281, 312, 390, 416, 480, 520, 562, 624, 780, 843, 1040, 1124, 1151, 1248, 1405, 1560, 1686, 2080, 2248, 2302, 2810, 3120, 3372, 3453, 3653, 4215, 4496, 4604, 5620, 5755, 6240, 6744, 6906, 7306, 8430, 8992, 9208, 10959, 11240, 11510, 13488, 13812, 14612, 14963, 16860, 17265, 18265, 18416, 21918, 22480, 23020, 26976, 27624, 29224, 29926, 33720, 34530, 36530, 36832, 43836, 44889, 44960, 46040, 54795, 55248, 58448, 59852, 67440, 69060, 73060, 74815, 87672, 89778, 92080, 109590, 110496, 116896, 119704, 134880, 138120, 146120, 149630, 175344, 179556, 184160, 219180, 224445, 239408, 276240, 292240, 299260, 323431, 350688, 359112, 438360, 448890, 478816, 552480, 584480, 598520, 646862, 718224, 876720, 897780, 970293, 1197040, 1293724, 1436448, 1617155, 1753440, 1795560, 1940586, 2394080, 2587448, 3234310, 3591120, 3881172, 4204603, 4851465, 5174896, 6468620, 7182240, 7762344, 8409206, 9702930, 10349792, 12613809, 12937240, 15524688, 16818412, 19405860, 21023015, 25227618, 25874480, 31049376, 33636824, 38811720, 42046030, 50455236, 51748960, 63069045, 67273648, 77623440, 84092060, 100910472, 126138090, 134547296, 155246880, 168184120, 201820944, 252276180, 336368240, 403641888, 504552360, 672736480, 1009104720, 2018209440]

約数ペア:

[(1, 2018209440), (2, 1009104720), (3, 672736480), (4, 504552360), (5, 403641888), (6, 336368240), (8, 252276180), (10, 201820944), (12, 168184120), (13, 155246880), (15, 134547296), (16, 126138090), (20, 100910472), (24, 84092060), (26, 77623440), (30, 67273648), (32, 63069045), (39, 51748960), (40, 50455236), (48, 42046030), (52, 38811720), (60, 33636824), (65, 31049376), (78, 25874480), (80, 25227618), (96, 21023015), (104, 19405860), (120, 16818412), (130, 15524688), (156, 12937240), (160, 12613809), (195, 10349792), (208, 9702930), (240, 8409206), (260, 7762344), (281, 7182240), (312, 6468620), (390, 5174896), (416, 4851465), (480, 4204603), (520, 3881172), (562, 3591120), (624, 3234310), (780, 2587448), (843, 2394080), (1040, 1940586), (1124, 1795560), (1151, 1753440), (1248, 1617155), (1405, 1436448), (1560, 1293724), (1686, 1197040), (2080, 970293), (2248, 897780), (2302, 876720), (2810, 718224), (3120, 646862), (3372, 598520), (3453, 584480), (3653, 552480), (4215, 478816), (4496, 448890), (4604, 438360), (5620, 359112), (5755, 350688), (6240, 323431), (6744, 299260), (6906, 292240), (7306, 276240), (8430, 239408), (8992, 224445), (9208, 219180), (10959, 184160), (11240, 179556), (11510, 175344), (13488, 149630), (13812, 146120), (14612, 138120), (14963, 134880), (16860, 119704), (17265, 116896), (18265, 110496), (18416, 109590), (21918, 92080), (22480, 89778), (23020, 87672), (26976, 74815), (27624, 73060), (29224, 69060), (29926, 67440), (33720, 59852), (34530, 58448), (36530, 55248), (36832, 54795), (43836, 46040), (44889, 44960)]