445983120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56311}}^1$

素因数の和:56341

約数の個数: 120

約数和(自身を含む): 1633948992

約数和(自身を除く): 1187965872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 56311, 112622, 168933, 225244, 281555, 337866, 450488, 506799, 563110, 619421, 675732, 844665, 900976, 1013598, 1126220, 1238842, 1351464, 1689330, 1858263, 2027196, 2252440, 2477684, 2533995, 2702928, 3097105, 3378660, 3716526, 4054392, 4504880, 4955368, 5067990, 5574789, 6194210, 6757320, 7433052, 8108784, 9291315, 9910736, 10135980, 11149578, 12388420, 13514640, 14866104, 18582630, 20271960, 22299156, 24776840, 27873945, 29732208, 37165260, 40543920, 44598312, 49553680, 55747890, 74330520, 89196624, 111495780, 148661040, 222991560, 445983120]

約数ペア:

[(1, 445983120), (2, 222991560), (3, 148661040), (4, 111495780), (5, 89196624), (6, 74330520), (8, 55747890), (9, 49553680), (10, 44598312), (11, 40543920), (12, 37165260), (15, 29732208), (16, 27873945), (18, 24776840), (20, 22299156), (22, 20271960), (24, 18582630), (30, 14866104), (33, 13514640), (36, 12388420), (40, 11149578), (44, 10135980), (45, 9910736), (48, 9291315), (55, 8108784), (60, 7433052), (66, 6757320), (72, 6194210), (80, 5574789), (88, 5067990), (90, 4955368), (99, 4504880), (110, 4054392), (120, 3716526), (132, 3378660), (144, 3097105), (165, 2702928), (176, 2533995), (180, 2477684), (198, 2252440), (220, 2027196), (240, 1858263), (264, 1689330), (330, 1351464), (360, 1238842), (396, 1126220), (440, 1013598), (495, 900976), (528, 844665), (660, 675732), (720, 619421), (792, 563110), (880, 506799), (990, 450488), (1320, 337866), (1584, 281555), (1980, 225244), (2640, 168933), (3960, 112622), (7920, 56311)]