1225456020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:419

約数の個数: 192

約数和(自身を含む): 3901685760

約数和(自身を除く): 2676229740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 107, 108, 127, 135, 167, 180, 214, 254, 270, 321, 334, 381, 428, 501, 508, 535, 540, 635, 642, 668, 762, 835, 963, 1002, 1070, 1143, 1270, 1284, 1503, 1524, 1605, 1670, 1905, 1926, 2004, 2140, 2286, 2505, 2540, 2889, 3006, 3210, 3340, 3429, 3810, 3852, 4509, 4572, 4815, 5010, 5715, 5778, 6012, 6420, 6858, 7515, 7620, 9018, 9630, 10020, 11430, 11556, 13589, 13716, 14445, 15030, 17145, 17869, 18036, 19260, 21209, 22545, 22860, 27178, 28890, 30060, 34290, 35738, 40767, 42418, 45090, 53607, 54356, 57780, 63627, 67945, 68580, 71476, 81534, 84836, 89345, 90180, 106045, 107214, 122301, 127254, 135890, 160821, 163068, 178690, 190881, 203835, 212090, 214428, 244602, 254508, 268035, 271780, 318135, 321642, 357380, 366903, 381762, 407670, 424180, 482463, 489204, 536070, 572643, 611505, 636270, 643284, 733806, 763524, 804105, 815340, 954405, 964926, 1072140, 1145286, 1223010, 1272540, 1467612, 1608210, 1834515, 1908810, 1929852, 2269363, 2290572, 2412315, 2446020, 2863215, 3216420, 3669030, 3817620, 4538726, 4824630, 5726430, 6808089, 7338060, 9077452, 9649260, 11346815, 11452860, 13616178, 20424267, 22693630, 27232356, 34040445, 40848534, 45387260, 61272801, 68080890, 81697068, 102121335, 122545602, 136161780, 204242670, 245091204, 306364005, 408485340, 612728010, 1225456020]

約数ペア:

[(1, 1225456020), (2, 612728010), (3, 408485340), (4, 306364005), (5, 245091204), (6, 204242670), (9, 136161780), (10, 122545602), (12, 102121335), (15, 81697068), (18, 68080890), (20, 61272801), (27, 45387260), (30, 40848534), (36, 34040445), (45, 27232356), (54, 22693630), (60, 20424267), (90, 13616178), (107, 11452860), (108, 11346815), (127, 9649260), (135, 9077452), (167, 7338060), (180, 6808089), (214, 5726430), (254, 4824630), (270, 4538726), (321, 3817620), (334, 3669030), (381, 3216420), (428, 2863215), (501, 2446020), (508, 2412315), (535, 2290572), (540, 2269363), (635, 1929852), (642, 1908810), (668, 1834515), (762, 1608210), (835, 1467612), (963, 1272540), (1002, 1223010), (1070, 1145286), (1143, 1072140), (1270, 964926), (1284, 954405), (1503, 815340), (1524, 804105), (1605, 763524), (1670, 733806), (1905, 643284), (1926, 636270), (2004, 611505), (2140, 572643), (2286, 536070), (2505, 489204), (2540, 482463), (2889, 424180), (3006, 407670), (3210, 381762), (3340, 366903), (3429, 357380), (3810, 321642), (3852, 318135), (4509, 271780), (4572, 268035), (4815, 254508), (5010, 244602), (5715, 214428), (5778, 212090), (6012, 203835), (6420, 190881), (6858, 178690), (7515, 163068), (7620, 160821), (9018, 135890), (9630, 127254), (10020, 122301), (11430, 107214), (11556, 106045), (13589, 90180), (13716, 89345), (14445, 84836), (15030, 81534), (17145, 71476), (17869, 68580), (18036, 67945), (19260, 63627), (21209, 57780), (22545, 54356), (22860, 53607), (27178, 45090), (28890, 42418), (30060, 40767), (34290, 35738)]