2148144840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:797

約数の個数: 256

約数和(自身を含む): 7488288000

約数和(自身を除く): 5340143160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 107, 108, 116, 120, 135, 145, 174, 180, 214, 216, 232, 261, 270, 290, 321, 348, 360, 428, 435, 522, 535, 540, 580, 641, 642, 696, 783, 856, 870, 963, 1044, 1070, 1080, 1160, 1282, 1284, 1305, 1566, 1605, 1740, 1923, 1926, 2088, 2140, 2564, 2568, 2610, 2889, 3103, 3132, 3205, 3210, 3480, 3846, 3852, 3915, 4280, 4815, 5128, 5220, 5769, 5778, 6206, 6264, 6410, 6420, 7692, 7704, 7830, 9309, 9615, 9630, 10440, 11538, 11556, 12412, 12820, 12840, 14445, 15384, 15515, 15660, 17307, 18589, 18618, 19230, 19260, 23076, 23112, 24824, 25640, 27927, 28845, 28890, 31030, 31320, 34614, 37178, 37236, 38460, 38520, 46152, 46545, 55767, 55854, 57690, 57780, 62060, 68587, 69228, 74356, 74472, 76920, 83781, 86535, 92945, 93090, 111534, 111708, 115380, 115560, 124120, 137174, 138456, 139635, 148712, 167301, 167562, 173070, 185890, 186180, 205761, 223068, 223416, 230760, 274348, 278835, 279270, 334602, 335124, 342935, 346140, 371780, 372360, 411522, 418905, 446136, 501903, 548696, 557670, 558540, 617283, 669204, 670248, 685870, 692280, 743560, 823044, 836505, 837810, 1003806, 1028805, 1115340, 1117080, 1234566, 1338408, 1371740, 1646088, 1673010, 1675620, 1851849, 1989023, 2007612, 2057610, 2230680, 2469132, 2509515, 2743480, 3086415, 3346020, 3351240, 3703698, 3978046, 4015224, 4115220, 4938264, 5019030, 5967069, 6172830, 6692040, 7407396, 7956092, 8230440, 9259245, 9945115, 10038060, 11934138, 12345660, 14814792, 15912184, 17901207, 18518490, 19890230, 20076120, 23868276, 24691320, 29835345, 35802414, 37036980, 39780460, 47736552, 53703621, 59670690, 71604828, 74073960, 79560920, 89506035, 107407242, 119341380, 143209656, 179012070, 214814484, 238682760, 268518105, 358024140, 429628968, 537036210, 716048280, 1074072420, 2148144840]

約数ペア:

[(1, 2148144840), (2, 1074072420), (3, 716048280), (4, 537036210), (5, 429628968), (6, 358024140), (8, 268518105), (9, 238682760), (10, 214814484), (12, 179012070), (15, 143209656), (18, 119341380), (20, 107407242), (24, 89506035), (27, 79560920), (29, 74073960), (30, 71604828), (36, 59670690), (40, 53703621), (45, 47736552), (54, 39780460), (58, 37036980), (60, 35802414), (72, 29835345), (87, 24691320), (90, 23868276), (107, 20076120), (108, 19890230), (116, 18518490), (120, 17901207), (135, 15912184), (145, 14814792), (174, 12345660), (180, 11934138), (214, 10038060), (216, 9945115), (232, 9259245), (261, 8230440), (270, 7956092), (290, 7407396), (321, 6692040), (348, 6172830), (360, 5967069), (428, 5019030), (435, 4938264), (522, 4115220), (535, 4015224), (540, 3978046), (580, 3703698), (641, 3351240), (642, 3346020), (696, 3086415), (783, 2743480), (856, 2509515), (870, 2469132), (963, 2230680), (1044, 2057610), (1070, 2007612), (1080, 1989023), (1160, 1851849), (1282, 1675620), (1284, 1673010), (1305, 1646088), (1566, 1371740), (1605, 1338408), (1740, 1234566), (1923, 1117080), (1926, 1115340), (2088, 1028805), (2140, 1003806), (2564, 837810), (2568, 836505), (2610, 823044), (2889, 743560), (3103, 692280), (3132, 685870), (3205, 670248), (3210, 669204), (3480, 617283), (3846, 558540), (3852, 557670), (3915, 548696), (4280, 501903), (4815, 446136), (5128, 418905), (5220, 411522), (5769, 372360), (5778, 371780), (6206, 346140), (6264, 342935), (6410, 335124), (6420, 334602), (7692, 279270), (7704, 278835), (7830, 274348), (9309, 230760), (9615, 223416), (9630, 223068), (10440, 205761), (11538, 186180), (11556, 185890), (12412, 173070), (12820, 167562), (12840, 167301), (14445, 148712), (15384, 139635), (15515, 138456), (15660, 137174), (17307, 124120), (18589, 115560), (18618, 115380), (19230, 111708), (19260, 111534), (23076, 93090), (23112, 92945), (24824, 86535), (25640, 83781), (27927, 76920), (28845, 74472), (28890, 74356), (31030, 69228), (31320, 68587), (34614, 62060), (37178, 57780), (37236, 57690), (38460, 55854), (38520, 55767), (46152, 46545)]