263415780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:335

約数の個数: 192

約数和(自身を含む): 867041280

約数和(自身を除く): 603625500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 127, 135, 138, 167, 180, 207, 230, 254, 270, 276, 334, 345, 381, 414, 460, 501, 508, 540, 621, 635, 668, 690, 762, 828, 835, 1002, 1035, 1143, 1242, 1270, 1380, 1503, 1524, 1670, 1905, 2004, 2070, 2286, 2484, 2505, 2540, 2921, 3006, 3105, 3340, 3429, 3810, 3841, 4140, 4509, 4572, 5010, 5715, 5842, 6012, 6210, 6858, 7515, 7620, 7682, 8763, 9018, 10020, 11430, 11523, 11684, 12420, 13716, 14605, 15030, 15364, 17145, 17526, 18036, 19205, 21209, 22545, 22860, 23046, 26289, 29210, 30060, 34290, 34569, 35052, 38410, 42418, 43815, 45090, 46092, 52578, 57615, 58420, 63627, 68580, 69138, 76820, 78867, 84836, 87630, 90180, 103707, 105156, 106045, 115230, 127254, 131445, 138276, 157734, 172845, 175260, 190881, 207414, 212090, 230460, 254508, 262890, 315468, 318135, 345690, 381762, 394335, 414828, 424180, 487807, 518535, 525780, 572643, 636270, 691380, 763524, 788670, 954405, 975614, 1037070, 1145286, 1272540, 1463421, 1577340, 1908810, 1951228, 2074140, 2290572, 2439035, 2863215, 2926842, 3817620, 4390263, 4878070, 5726430, 5853684, 7317105, 8780526, 9756140, 11452860, 13170789, 14634210, 17561052, 21951315, 26341578, 29268420, 43902630, 52683156, 65853945, 87805260, 131707890, 263415780]

約数ペア:

[(1, 263415780), (2, 131707890), (3, 87805260), (4, 65853945), (5, 52683156), (6, 43902630), (9, 29268420), (10, 26341578), (12, 21951315), (15, 17561052), (18, 14634210), (20, 13170789), (23, 11452860), (27, 9756140), (30, 8780526), (36, 7317105), (45, 5853684), (46, 5726430), (54, 4878070), (60, 4390263), (69, 3817620), (90, 2926842), (92, 2863215), (108, 2439035), (115, 2290572), (127, 2074140), (135, 1951228), (138, 1908810), (167, 1577340), (180, 1463421), (207, 1272540), (230, 1145286), (254, 1037070), (270, 975614), (276, 954405), (334, 788670), (345, 763524), (381, 691380), (414, 636270), (460, 572643), (501, 525780), (508, 518535), (540, 487807), (621, 424180), (635, 414828), (668, 394335), (690, 381762), (762, 345690), (828, 318135), (835, 315468), (1002, 262890), (1035, 254508), (1143, 230460), (1242, 212090), (1270, 207414), (1380, 190881), (1503, 175260), (1524, 172845), (1670, 157734), (1905, 138276), (2004, 131445), (2070, 127254), (2286, 115230), (2484, 106045), (2505, 105156), (2540, 103707), (2921, 90180), (3006, 87630), (3105, 84836), (3340, 78867), (3429, 76820), (3810, 69138), (3841, 68580), (4140, 63627), (4509, 58420), (4572, 57615), (5010, 52578), (5715, 46092), (5842, 45090), (6012, 43815), (6210, 42418), (6858, 38410), (7515, 35052), (7620, 34569), (7682, 34290), (8763, 30060), (9018, 29210), (10020, 26289), (11430, 23046), (11523, 22860), (11684, 22545), (12420, 21209), (13716, 19205), (14605, 18036), (15030, 17526), (15364, 17145)]