129949440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:854

約数の個数: 144

約数和(自身を含む): 425217408

約数和(自身を除く): 295267968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 768, 787, 860, 960, 1032, 1280, 1290, 1376, 1574, 1720, 1920, 2064, 2361, 2580, 2752, 3148, 3440, 3840, 3935, 4128, 4722, 5160, 5504, 6296, 6880, 7870, 8256, 9444, 10320, 11008, 11805, 12592, 13760, 15740, 16512, 18888, 20640, 23610, 25184, 27520, 31480, 33024, 33841, 37776, 41280, 47220, 50368, 55040, 62960, 67682, 75552, 82560, 94440, 100736, 101523, 125920, 135364, 151104, 165120, 169205, 188880, 201472, 203046, 251840, 270728, 302208, 338410, 377760, 406092, 503680, 507615, 541456, 604416, 676820, 755520, 812184, 1007360, 1015230, 1082912, 1353640, 1511040, 1624368, 2030460, 2165824, 2707280, 3022080, 3248736, 4060920, 4331648, 5414560, 6497472, 8121840, 8663296, 10829120, 12994944, 16243680, 21658240, 25989888, 32487360, 43316480, 64974720, 129949440]

約数ペア:

[(1, 129949440), (2, 64974720), (3, 43316480), (4, 32487360), (5, 25989888), (6, 21658240), (8, 16243680), (10, 12994944), (12, 10829120), (15, 8663296), (16, 8121840), (20, 6497472), (24, 5414560), (30, 4331648), (32, 4060920), (40, 3248736), (43, 3022080), (48, 2707280), (60, 2165824), (64, 2030460), (80, 1624368), (86, 1511040), (96, 1353640), (120, 1082912), (128, 1015230), (129, 1007360), (160, 812184), (172, 755520), (192, 676820), (215, 604416), (240, 541456), (256, 507615), (258, 503680), (320, 406092), (344, 377760), (384, 338410), (430, 302208), (480, 270728), (516, 251840), (640, 203046), (645, 201472), (688, 188880), (768, 169205), (787, 165120), (860, 151104), (960, 135364), (1032, 125920), (1280, 101523), (1290, 100736), (1376, 94440), (1574, 82560), (1720, 75552), (1920, 67682), (2064, 62960), (2361, 55040), (2580, 50368), (2752, 47220), (3148, 41280), (3440, 37776), (3840, 33841), (3935, 33024), (4128, 31480), (4722, 27520), (5160, 25184), (5504, 23610), (6296, 20640), (6880, 18888), (7870, 16512), (8256, 15740), (9444, 13760), (10320, 12592), (11008, 11805)]