207518080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4211}}^1$

素因数の和:4248

約数の個数: 128

約数和(自身を含む): 618658560

約数和(自身を除く): 411140480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1408, 1540, 1760, 2240, 2464, 3080, 3520, 4211, 4480, 4928, 6160, 7040, 8422, 9856, 12320, 16844, 21055, 24640, 29477, 33688, 42110, 46321, 49280, 58954, 67376, 84220, 92642, 117908, 134752, 147385, 168440, 185284, 231605, 235816, 269504, 294770, 324247, 336880, 370568, 463210, 471632, 539008, 589540, 648494, 673760, 741136, 926420, 943264, 1179080, 1296988, 1347520, 1482272, 1621235, 1852840, 1886528, 2358160, 2593976, 2695040, 2964544, 3242470, 3705680, 3773056, 4716320, 5187952, 5929088, 6484940, 7411360, 9432640, 10375904, 12969880, 14822720, 18865280, 20751808, 25939760, 29645440, 41503616, 51879520, 103759040, 207518080]

約数ペア:

[(1, 207518080), (2, 103759040), (4, 51879520), (5, 41503616), (7, 29645440), (8, 25939760), (10, 20751808), (11, 18865280), (14, 14822720), (16, 12969880), (20, 10375904), (22, 9432640), (28, 7411360), (32, 6484940), (35, 5929088), (40, 5187952), (44, 4716320), (55, 3773056), (56, 3705680), (64, 3242470), (70, 2964544), (77, 2695040), (80, 2593976), (88, 2358160), (110, 1886528), (112, 1852840), (128, 1621235), (140, 1482272), (154, 1347520), (160, 1296988), (176, 1179080), (220, 943264), (224, 926420), (280, 741136), (308, 673760), (320, 648494), (352, 589540), (385, 539008), (440, 471632), (448, 463210), (560, 370568), (616, 336880), (640, 324247), (704, 294770), (770, 269504), (880, 235816), (896, 231605), (1120, 185284), (1232, 168440), (1408, 147385), (1540, 134752), (1760, 117908), (2240, 92642), (2464, 84220), (3080, 67376), (3520, 58954), (4211, 49280), (4480, 46321), (4928, 42110), (6160, 33688), (7040, 29477), (8422, 24640), (9856, 21055), (12320, 16844)]