210122748

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 240

約数和(自身を含む): 658627200

約数和(自身を除く): 448504452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 29, 33, 36, 38, 44, 54, 57, 58, 66, 76, 81, 87, 99, 107, 108, 114, 116, 132, 162, 171, 174, 198, 209, 214, 228, 261, 297, 319, 321, 324, 342, 348, 396, 418, 428, 513, 522, 551, 594, 627, 638, 642, 684, 783, 836, 891, 957, 963, 1026, 1044, 1102, 1177, 1188, 1254, 1276, 1284, 1539, 1566, 1653, 1782, 1881, 1914, 1926, 2033, 2052, 2204, 2349, 2354, 2508, 2871, 2889, 3078, 3103, 3132, 3306, 3531, 3564, 3762, 3828, 3852, 4066, 4698, 4708, 4959, 5643, 5742, 5778, 6061, 6099, 6156, 6206, 6612, 7062, 7524, 8132, 8613, 8667, 9309, 9396, 9918, 10593, 11286, 11484, 11556, 12122, 12198, 12412, 14124, 14877, 16929, 17226, 17334, 18183, 18297, 18618, 19836, 21186, 22363, 22572, 24244, 24396, 25839, 27927, 29754, 31779, 33858, 34133, 34452, 34668, 36366, 36594, 37236, 42372, 44631, 44726, 51678, 54549, 54891, 55854, 58957, 59508, 63558, 67089, 67716, 68266, 72732, 73188, 83781, 89262, 89452, 95337, 102399, 103356, 109098, 109782, 111708, 117914, 127116, 134178, 136532, 163647, 164673, 167562, 176871, 178524, 190674, 201267, 204798, 218196, 219564, 235828, 251343, 268356, 307197, 327294, 329346, 335124, 353742, 381348, 402534, 409596, 490941, 502686, 530613, 603801, 614394, 648527, 654588, 658692, 707484, 805068, 921591, 981882, 1005372, 1061226, 1207602, 1228788, 1297054, 1591839, 1811403, 1843182, 1945581, 1963764, 2122452, 2415204, 2594108, 2764773, 3183678, 3622806, 3686364, 3891162, 4775517, 5529546, 5836743, 6367356, 7245612, 7782324, 9551034, 11059092, 11673486, 17510229, 19102068, 23346972, 35020458, 52530687, 70040916, 105061374, 210122748]

約数ペア:

[(1, 210122748), (2, 105061374), (3, 70040916), (4, 52530687), (6, 35020458), (9, 23346972), (11, 19102068), (12, 17510229), (18, 11673486), (19, 11059092), (22, 9551034), (27, 7782324), (29, 7245612), (33, 6367356), (36, 5836743), (38, 5529546), (44, 4775517), (54, 3891162), (57, 3686364), (58, 3622806), (66, 3183678), (76, 2764773), (81, 2594108), (87, 2415204), (99, 2122452), (107, 1963764), (108, 1945581), (114, 1843182), (116, 1811403), (132, 1591839), (162, 1297054), (171, 1228788), (174, 1207602), (198, 1061226), (209, 1005372), (214, 981882), (228, 921591), (261, 805068), (297, 707484), (319, 658692), (321, 654588), (324, 648527), (342, 614394), (348, 603801), (396, 530613), (418, 502686), (428, 490941), (513, 409596), (522, 402534), (551, 381348), (594, 353742), (627, 335124), (638, 329346), (642, 327294), (684, 307197), (783, 268356), (836, 251343), (891, 235828), (957, 219564), (963, 218196), (1026, 204798), (1044, 201267), (1102, 190674), (1177, 178524), (1188, 176871), (1254, 167562), (1276, 164673), (1284, 163647), (1539, 136532), (1566, 134178), (1653, 127116), (1782, 117914), (1881, 111708), (1914, 109782), (1926, 109098), (2033, 103356), (2052, 102399), (2204, 95337), (2349, 89452), (2354, 89262), (2508, 83781), (2871, 73188), (2889, 72732), (3078, 68266), (3103, 67716), (3132, 67089), (3306, 63558), (3531, 59508), (3564, 58957), (3762, 55854), (3828, 54891), (3852, 54549), (4066, 51678), (4698, 44726), (4708, 44631), (4959, 42372), (5643, 37236), (5742, 36594), (5778, 36366), (6061, 34668), (6099, 34452), (6156, 34133), (6206, 33858), (6612, 31779), (7062, 29754), (7524, 27927), (8132, 25839), (8613, 24396), (8667, 24244), (9309, 22572), (9396, 22363), (9918, 21186), (10593, 19836), (11286, 18618), (11484, 18297), (11556, 18183), (12122, 17334), (12198, 17226), (12412, 16929), (14124, 14877)]