1905194020200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1321}}^1\times {\mathrm{17293}}^1$

素因数の和:18772

約数の個数: 192

約数和(自身を含む): 5953438747200

約数和(自身を除く): 4048244727000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 139, 150, 200, 278, 300, 417, 556, 600, 695, 834, 1112, 1321, 1390, 1668, 2085, 2642, 2780, 3336, 3475, 3963, 4170, 5284, 5560, 6605, 6950, 7926, 8340, 10425, 10568, 13210, 13900, 15852, 16680, 17293, 19815, 20850, 26420, 27800, 31704, 33025, 34586, 39630, 41700, 51879, 52840, 66050, 69172, 79260, 83400, 86465, 99075, 103758, 132100, 138344, 158520, 172930, 183619, 198150, 207516, 259395, 264200, 345860, 367238, 396300, 415032, 432325, 518790, 550857, 691720, 734476, 792600, 864650, 918095, 1037580, 1101714, 1296975, 1468952, 1729300, 1836190, 2075160, 2203428, 2403727, 2593950, 2754285, 3458600, 3672380, 4406856, 4590475, 4807454, 5187900, 5508570, 7211181, 7344760, 9180950, 9614908, 10375800, 11017140, 12018635, 13771425, 14422362, 18361900, 19229816, 22034280, 22844053, 24037270, 27542850, 28844724, 36055905, 36723800, 45688106, 48074540, 55085700, 57689448, 60093175, 68532159, 72111810, 91376212, 96149080, 110171400, 114220265, 120186350, 137064318, 144223620, 180279525, 182752424, 228440530, 240372700, 274128636, 288447240, 342660795, 360559050, 456881060, 480745400, 548257272, 571101325, 685321590, 721118100, 913762120, 1142202650, 1370643180, 1442236200, 1713303975, 2284405300, 2741286360, 3175323367, 3426607950, 4568810600, 6350646734, 6853215900, 9525970101, 12701293468, 13706431800, 15876616835, 19051940202, 25402586936, 31753233670, 38103880404, 47629850505, 63506467340, 76207760808, 79383084175, 95259701010, 127012934680, 158766168350, 190519402020, 238149252525, 317532336700, 381038804040, 476298505050, 635064673400, 952597010100, 1905194020200]

約数ペア:

[(1, 1905194020200), (2, 952597010100), (3, 635064673400), (4, 476298505050), (5, 381038804040), (6, 317532336700), (8, 238149252525), (10, 190519402020), (12, 158766168350), (15, 127012934680), (20, 95259701010), (24, 79383084175), (25, 76207760808), (30, 63506467340), (40, 47629850505), (50, 38103880404), (60, 31753233670), (75, 25402586936), (100, 19051940202), (120, 15876616835), (139, 13706431800), (150, 12701293468), (200, 9525970101), (278, 6853215900), (300, 6350646734), (417, 4568810600), (556, 3426607950), (600, 3175323367), (695, 2741286360), (834, 2284405300), (1112, 1713303975), (1321, 1442236200), (1390, 1370643180), (1668, 1142202650), (2085, 913762120), (2642, 721118100), (2780, 685321590), (3336, 571101325), (3475, 548257272), (3963, 480745400), (4170, 456881060), (5284, 360559050), (5560, 342660795), (6605, 288447240), (6950, 274128636), (7926, 240372700), (8340, 228440530), (10425, 182752424), (10568, 180279525), (13210, 144223620), (13900, 137064318), (15852, 120186350), (16680, 114220265), (17293, 110171400), (19815, 96149080), (20850, 91376212), (26420, 72111810), (27800, 68532159), (31704, 60093175), (33025, 57689448), (34586, 55085700), (39630, 48074540), (41700, 45688106), (51879, 36723800), (52840, 36055905), (66050, 28844724), (69172, 27542850), (79260, 24037270), (83400, 22844053), (86465, 22034280), (99075, 19229816), (103758, 18361900), (132100, 14422362), (138344, 13771425), (158520, 12018635), (172930, 11017140), (183619, 10375800), (198150, 9614908), (207516, 9180950), (259395, 7344760), (264200, 7211181), (345860, 5508570), (367238, 5187900), (396300, 4807454), (415032, 4590475), (432325, 4406856), (518790, 3672380), (550857, 3458600), (691720, 2754285), (734476, 2593950), (792600, 2403727), (864650, 2203428), (918095, 2075160), (1037580, 1836190), (1101714, 1729300), (1296975, 1468952)]