220073280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{32749}}^1$

素因数の和:32776

約数の個数: 112

約数和(自身を含む): 798576000

約数和(自身を除く): 578502720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 32749, 65498, 98247, 130996, 163745, 196494, 229243, 261992, 327490, 392988, 458486, 491235, 523984, 654980, 687729, 785976, 916972, 982470, 1047968, 1146215, 1309960, 1375458, 1571952, 1833944, 1964940, 2095936, 2292430, 2619920, 2750916, 3143904, 3438645, 3667888, 3929880, 4584860, 5239840, 5501832, 6287808, 6877290, 7335776, 7859760, 9169720, 10479680, 11003664, 13754580, 14671552, 15719520, 18339440, 22007328, 27509160, 31439040, 36678880, 44014656, 55018320, 73357760, 110036640, 220073280]

約数ペア:

[(1, 220073280), (2, 110036640), (3, 73357760), (4, 55018320), (5, 44014656), (6, 36678880), (7, 31439040), (8, 27509160), (10, 22007328), (12, 18339440), (14, 15719520), (15, 14671552), (16, 13754580), (20, 11003664), (21, 10479680), (24, 9169720), (28, 7859760), (30, 7335776), (32, 6877290), (35, 6287808), (40, 5501832), (42, 5239840), (48, 4584860), (56, 3929880), (60, 3667888), (64, 3438645), (70, 3143904), (80, 2750916), (84, 2619920), (96, 2292430), (105, 2095936), (112, 1964940), (120, 1833944), (140, 1571952), (160, 1375458), (168, 1309960), (192, 1146215), (210, 1047968), (224, 982470), (240, 916972), (280, 785976), (320, 687729), (336, 654980), (420, 523984), (448, 491235), (480, 458486), (560, 392988), (672, 327490), (840, 261992), (960, 229243), (1120, 196494), (1344, 163745), (1680, 130996), (2240, 98247), (3360, 65498), (6720, 32749)]