139934480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14699}}^1$

素因数の和:14736

約数の個数: 80

約数和(自身を含む): 393724800

約数和(自身を除く): 253790320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 14699, 29398, 58796, 73495, 102893, 117592, 146990, 205786, 235184, 249883, 293980, 411572, 499766, 514465, 587960, 823144, 999532, 1028930, 1175920, 1249415, 1646288, 1749181, 1999064, 2057860, 2498830, 3498362, 3998128, 4115720, 4997660, 6996724, 8231440, 8745905, 9995320, 13993448, 17491810, 19990640, 27986896, 34983620, 69967240, 139934480]

約数ペア:

[(1, 139934480), (2, 69967240), (4, 34983620), (5, 27986896), (7, 19990640), (8, 17491810), (10, 13993448), (14, 9995320), (16, 8745905), (17, 8231440), (20, 6996724), (28, 4997660), (34, 4115720), (35, 3998128), (40, 3498362), (56, 2498830), (68, 2057860), (70, 1999064), (80, 1749181), (85, 1646288), (112, 1249415), (119, 1175920), (136, 1028930), (140, 999532), (170, 823144), (238, 587960), (272, 514465), (280, 499766), (340, 411572), (476, 293980), (560, 249883), (595, 235184), (680, 205786), (952, 146990), (1190, 117592), (1360, 102893), (1904, 73495), (2380, 58796), (4760, 29398), (9520, 14699)]