2089666810240

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{103421}}^1$

素因数の和:103812

約数の個数: 128

約数和(自身を含む): 5054679923040

約数和(自身を除く): 2965013112800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 241, 262, 320, 482, 524, 640, 655, 964, 1048, 1205, 1310, 1928, 2096, 2410, 2620, 3856, 4192, 4820, 5240, 7712, 8384, 9640, 10480, 15424, 16768, 19280, 20960, 30848, 31571, 38560, 41920, 63142, 77120, 83840, 103421, 126284, 154240, 157855, 206842, 252568, 315710, 413684, 505136, 517105, 631420, 827368, 1010272, 1034210, 1262840, 1654736, 2020544, 2068420, 2525680, 3309472, 4041088, 4136840, 5051360, 6618944, 8273680, 10102720, 13237888, 13548151, 16547360, 20205440, 24924461, 27096302, 33094720, 49848922, 54192604, 66189440, 67740755, 99697844, 108385208, 124622305, 135481510, 199395688, 216770416, 249244610, 270963020, 398791376, 433540832, 498489220, 541926040, 797582752, 867081664, 996978440, 1083852080, 1595165504, 1734163328, 1993956880, 2167704160, 3190331008, 3265104391, 3987913760, 4335408320, 6530208782, 7975827520, 8670816640, 13060417564, 15951655040, 16325521955, 26120835128, 32651043910, 52241670256, 65302087820, 104483340512, 130604175640, 208966681024, 261208351280, 417933362048, 522416702560, 1044833405120, 2089666810240]

約数ペア:

[(1, 2089666810240), (2, 1044833405120), (4, 522416702560), (5, 417933362048), (8, 261208351280), (10, 208966681024), (16, 130604175640), (20, 104483340512), (32, 65302087820), (40, 52241670256), (64, 32651043910), (80, 26120835128), (128, 16325521955), (131, 15951655040), (160, 13060417564), (241, 8670816640), (262, 7975827520), (320, 6530208782), (482, 4335408320), (524, 3987913760), (640, 3265104391), (655, 3190331008), (964, 2167704160), (1048, 1993956880), (1205, 1734163328), (1310, 1595165504), (1928, 1083852080), (2096, 996978440), (2410, 867081664), (2620, 797582752), (3856, 541926040), (4192, 498489220), (4820, 433540832), (5240, 398791376), (7712, 270963020), (8384, 249244610), (9640, 216770416), (10480, 199395688), (15424, 135481510), (16768, 124622305), (19280, 108385208), (20960, 99697844), (30848, 67740755), (31571, 66189440), (38560, 54192604), (41920, 49848922), (63142, 33094720), (77120, 27096302), (83840, 24924461), (103421, 20205440), (126284, 16547360), (154240, 13548151), (157855, 13237888), (206842, 10102720), (252568, 8273680), (315710, 6618944), (413684, 5051360), (505136, 4136840), (517105, 4041088), (631420, 3309472), (827368, 2525680), (1010272, 2068420), (1034210, 2020544), (1262840, 1654736)]