380270960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12157}}^1$

素因数の和:12210

約数の個数: 80

約数和(自身を含む): 976919616

約数和(自身を除く): 596648656

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 340, 368, 391, 460, 680, 782, 920, 1360, 1564, 1840, 1955, 3128, 3910, 6256, 7820, 12157, 15640, 24314, 31280, 48628, 60785, 97256, 121570, 194512, 206669, 243140, 279611, 413338, 486280, 559222, 826676, 972560, 1033345, 1118444, 1398055, 1653352, 2066690, 2236888, 2796110, 3306704, 4133380, 4473776, 4753387, 5592220, 8266760, 9506774, 11184440, 16533520, 19013548, 22368880, 23766935, 38027096, 47533870, 76054192, 95067740, 190135480, 380270960]

約数ペア:

[(1, 380270960), (2, 190135480), (4, 95067740), (5, 76054192), (8, 47533870), (10, 38027096), (16, 23766935), (17, 22368880), (20, 19013548), (23, 16533520), (34, 11184440), (40, 9506774), (46, 8266760), (68, 5592220), (80, 4753387), (85, 4473776), (92, 4133380), (115, 3306704), (136, 2796110), (170, 2236888), (184, 2066690), (230, 1653352), (272, 1398055), (340, 1118444), (368, 1033345), (391, 972560), (460, 826676), (680, 559222), (782, 486280), (920, 413338), (1360, 279611), (1564, 243140), (1840, 206669), (1955, 194512), (3128, 121570), (3910, 97256), (6256, 60785), (7820, 48628), (12157, 31280), (15640, 24314)]