166922320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{883}}^1$

素因数の和:1052

約数の個数: 80

約数和(自身を含む): 414348480

約数和(自身を除く): 247426160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 139, 170, 272, 278, 340, 556, 680, 695, 883, 1112, 1360, 1390, 1766, 2224, 2363, 2780, 3532, 4415, 4726, 5560, 7064, 8830, 9452, 11120, 11815, 14128, 15011, 17660, 18904, 23630, 30022, 35320, 37808, 47260, 60044, 70640, 75055, 94520, 120088, 122737, 150110, 189040, 240176, 245474, 300220, 490948, 600440, 613685, 981896, 1200880, 1227370, 1963792, 2086529, 2454740, 4173058, 4909480, 8346116, 9818960, 10432645, 16692232, 20865290, 33384464, 41730580, 83461160, 166922320]

約数ペア:

[(1, 166922320), (2, 83461160), (4, 41730580), (5, 33384464), (8, 20865290), (10, 16692232), (16, 10432645), (17, 9818960), (20, 8346116), (34, 4909480), (40, 4173058), (68, 2454740), (80, 2086529), (85, 1963792), (136, 1227370), (139, 1200880), (170, 981896), (272, 613685), (278, 600440), (340, 490948), (556, 300220), (680, 245474), (695, 240176), (883, 189040), (1112, 150110), (1360, 122737), (1390, 120088), (1766, 94520), (2224, 75055), (2363, 70640), (2780, 60044), (3532, 47260), (4415, 37808), (4726, 35320), (5560, 30022), (7064, 23630), (8830, 18904), (9452, 17660), (11120, 15011), (11815, 14128)]