330028248320

素因数分解:

$2^8\times 5^1\times {\mathrm{349}}^1\times {\mathrm{738781}}^1$

素因数の和:739151

約数の個数: 72

約数和(自身を含む): 792786964200

約数和(自身を除く): 462758715880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 349, 640, 698, 1280, 1396, 1745, 2792, 3490, 5584, 6980, 11168, 13960, 22336, 27920, 44672, 55840, 89344, 111680, 223360, 446720, 738781, 1477562, 2955124, 3693905, 5910248, 7387810, 11820496, 14775620, 23640992, 29551240, 47281984, 59102480, 94563968, 118204960, 189127936, 236409920, 257834569, 472819840, 515669138, 945639680, 1031338276, 1289172845, 2062676552, 2578345690, 4125353104, 5156691380, 8250706208, 10313382760, 16501412416, 20626765520, 33002824832, 41253531040, 66005649664, 82507062080, 165014124160, 330028248320]

約数ペア:

[(1, 330028248320), (2, 165014124160), (4, 82507062080), (5, 66005649664), (8, 41253531040), (10, 33002824832), (16, 20626765520), (20, 16501412416), (32, 10313382760), (40, 8250706208), (64, 5156691380), (80, 4125353104), (128, 2578345690), (160, 2062676552), (256, 1289172845), (320, 1031338276), (349, 945639680), (640, 515669138), (698, 472819840), (1280, 257834569), (1396, 236409920), (1745, 189127936), (2792, 118204960), (3490, 94563968), (5584, 59102480), (6980, 47281984), (11168, 29551240), (13960, 23640992), (22336, 14775620), (27920, 11820496), (44672, 7387810), (55840, 5910248), (89344, 3693905), (111680, 2955124), (223360, 1477562), (446720, 738781)]