135921520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{967}}^1$

素因数の和:1238

約数の個数: 80

約数和(自身を含む): 362976768

約数和(自身を除く): 227055248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 251, 280, 502, 560, 967, 1004, 1255, 1757, 1934, 2008, 2510, 3514, 3868, 4016, 4835, 5020, 6769, 7028, 7736, 8785, 9670, 10040, 13538, 14056, 15472, 17570, 19340, 20080, 27076, 28112, 33845, 35140, 38680, 54152, 67690, 70280, 77360, 108304, 135380, 140560, 242717, 270760, 485434, 541520, 970868, 1213585, 1699019, 1941736, 2427170, 3398038, 3883472, 4854340, 6796076, 8495095, 9708680, 13592152, 16990190, 19417360, 27184304, 33980380, 67960760, 135921520]

約数ペア:

[(1, 135921520), (2, 67960760), (4, 33980380), (5, 27184304), (7, 19417360), (8, 16990190), (10, 13592152), (14, 9708680), (16, 8495095), (20, 6796076), (28, 4854340), (35, 3883472), (40, 3398038), (56, 2427170), (70, 1941736), (80, 1699019), (112, 1213585), (140, 970868), (251, 541520), (280, 485434), (502, 270760), (560, 242717), (967, 140560), (1004, 135380), (1255, 108304), (1757, 77360), (1934, 70280), (2008, 67690), (2510, 54152), (3514, 38680), (3868, 35140), (4016, 33845), (4835, 28112), (5020, 27076), (6769, 20080), (7028, 19340), (7736, 17570), (8785, 15472), (9670, 14056), (10040, 13538)]