135280593040

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{218279}}^1$

素因数の和:218480

約数の個数: 80

約数和(自身を含む): 322202234880

約数和(自身を除く): 186921641840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 127, 244, 254, 305, 488, 508, 610, 635, 976, 1016, 1220, 1270, 2032, 2440, 2540, 4880, 5080, 7747, 10160, 15494, 30988, 38735, 61976, 77470, 123952, 154940, 218279, 309880, 436558, 619760, 873116, 1091395, 1746232, 2182790, 3492464, 4365580, 8731160, 13315019, 17462320, 26630038, 27721433, 53260076, 55442866, 66575095, 106520152, 110885732, 133150190, 138607165, 213040304, 221771464, 266300380, 277214330, 443542928, 532600760, 554428660, 1065201520, 1108857320, 1691007413, 2217714640, 3382014826, 6764029652, 8455037065, 13528059304, 16910074130, 27056118608, 33820148260, 67640296520, 135280593040]

約数ペア:

[(1, 135280593040), (2, 67640296520), (4, 33820148260), (5, 27056118608), (8, 16910074130), (10, 13528059304), (16, 8455037065), (20, 6764029652), (40, 3382014826), (61, 2217714640), (80, 1691007413), (122, 1108857320), (127, 1065201520), (244, 554428660), (254, 532600760), (305, 443542928), (488, 277214330), (508, 266300380), (610, 221771464), (635, 213040304), (976, 138607165), (1016, 133150190), (1220, 110885732), (1270, 106520152), (2032, 66575095), (2440, 55442866), (2540, 53260076), (4880, 27721433), (5080, 26630038), (7747, 17462320), (10160, 13315019), (15494, 8731160), (30988, 4365580), (38735, 3492464), (61976, 2182790), (77470, 1746232), (123952, 1091395), (154940, 873116), (218279, 619760), (309880, 436558)]