159617520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{73897}}^1$

素因数の和:73919

約数の個数: 80

約数和(自身を含む): 549801120

約数和(自身を除く): 390183600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 73897, 147794, 221691, 295588, 369485, 443382, 591176, 665073, 738970, 886764, 1108455, 1182352, 1330146, 1477940, 1773528, 1995219, 2216910, 2660292, 2955880, 3325365, 3547056, 3990438, 4433820, 5320584, 5911760, 6650730, 7980876, 8867640, 9976095, 10641168, 13301460, 15961752, 17735280, 19952190, 26602920, 31923504, 39904380, 53205840, 79808760, 159617520]

約数ペア:

[(1, 159617520), (2, 79808760), (3, 53205840), (4, 39904380), (5, 31923504), (6, 26602920), (8, 19952190), (9, 17735280), (10, 15961752), (12, 13301460), (15, 10641168), (16, 9976095), (18, 8867640), (20, 7980876), (24, 6650730), (27, 5911760), (30, 5320584), (36, 4433820), (40, 3990438), (45, 3547056), (48, 3325365), (54, 2955880), (60, 2660292), (72, 2216910), (80, 1995219), (90, 1773528), (108, 1477940), (120, 1330146), (135, 1182352), (144, 1108455), (180, 886764), (216, 738970), (240, 665073), (270, 591176), (360, 443382), (432, 369485), (540, 295588), (720, 221691), (1080, 147794), (2160, 73897)]