25985280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 85063104

約数和(自身を除く): 59077824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 101, 120, 128, 134, 160, 192, 201, 202, 240, 256, 268, 303, 320, 335, 384, 402, 404, 480, 505, 536, 606, 640, 670, 768, 804, 808, 960, 1005, 1010, 1072, 1212, 1280, 1340, 1515, 1608, 1616, 1920, 2010, 2020, 2144, 2424, 2680, 3030, 3216, 3232, 3840, 4020, 4040, 4288, 4848, 5360, 6060, 6432, 6464, 6767, 8040, 8080, 8576, 9696, 10720, 12120, 12864, 12928, 13534, 16080, 16160, 17152, 19392, 20301, 21440, 24240, 25728, 25856, 27068, 32160, 32320, 33835, 38784, 40602, 42880, 48480, 51456, 54136, 64320, 64640, 67670, 77568, 81204, 85760, 96960, 101505, 108272, 128640, 129280, 135340, 162408, 193920, 203010, 216544, 257280, 270680, 324816, 387840, 406020, 433088, 541360, 649632, 812040, 866176, 1082720, 1299264, 1624080, 1732352, 2165440, 2598528, 3248160, 4330880, 5197056, 6496320, 8661760, 12992640, 25985280]

約数ペア:

[(1, 25985280), (2, 12992640), (3, 8661760), (4, 6496320), (5, 5197056), (6, 4330880), (8, 3248160), (10, 2598528), (12, 2165440), (15, 1732352), (16, 1624080), (20, 1299264), (24, 1082720), (30, 866176), (32, 812040), (40, 649632), (48, 541360), (60, 433088), (64, 406020), (67, 387840), (80, 324816), (96, 270680), (101, 257280), (120, 216544), (128, 203010), (134, 193920), (160, 162408), (192, 135340), (201, 129280), (202, 128640), (240, 108272), (256, 101505), (268, 96960), (303, 85760), (320, 81204), (335, 77568), (384, 67670), (402, 64640), (404, 64320), (480, 54136), (505, 51456), (536, 48480), (606, 42880), (640, 40602), (670, 38784), (768, 33835), (804, 32320), (808, 32160), (960, 27068), (1005, 25856), (1010, 25728), (1072, 24240), (1212, 21440), (1280, 20301), (1340, 19392), (1515, 17152), (1608, 16160), (1616, 16080), (1920, 13534), (2010, 12928), (2020, 12864), (2144, 12120), (2424, 10720), (2680, 9696), (3030, 8576), (3216, 8080), (3232, 8040), (3840, 6767), (4020, 6464), (4040, 6432), (4288, 6060), (4848, 5360)]