990329760

素因数分解:

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

素因数の和:32780

約数の個数: 192

約数和(自身を含む): 3961440000

約数和(自身を除く): 2971110240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 32749, 65498, 98247, 130996, 163745, 196494, 229243, 261992, 294741, 327490, 392988, 458486, 491235, 523984, 589482, 654980, 687729, 785976, 884223, 916972, 982470, 1047968, 1146215, 1178964, 1309960, 1375458, 1473705, 1571952, 1768446, 1833944, 1964940, 2063187, 2292430, 2357928, 2619920, 2750916, 2947410, 3143904, 3438645, 3536892, 3667888, 3929880, 4126374, 4421115, 4584860, 4715856, 5239840, 5501832, 5894820, 6189561, 6877290, 7073784, 7335776, 7859760, 8252748, 8842230, 9169720, 9431712, 10315935, 11003664, 11789640, 12379122, 13754580, 14147568, 15719520, 16505496, 17684460, 18339440, 20631870, 22007328, 23579280, 24758244, 27509160, 28295136, 30947805, 33010992, 35368920, 36678880, 41263740, 47158560, 49516488, 55018320, 61895610, 66021984, 70737840, 82527480, 99032976, 110036640, 123791220, 141475680, 165054960, 198065952, 247582440, 330109920, 495164880, 990329760]

約数ペア:

[(1, 990329760), (2, 495164880), (3, 330109920), (4, 247582440), (5, 198065952), (6, 165054960), (7, 141475680), (8, 123791220), (9, 110036640), (10, 99032976), (12, 82527480), (14, 70737840), (15, 66021984), (16, 61895610), (18, 55018320), (20, 49516488), (21, 47158560), (24, 41263740), (27, 36678880), (28, 35368920), (30, 33010992), (32, 30947805), (35, 28295136), (36, 27509160), (40, 24758244), (42, 23579280), (45, 22007328), (48, 20631870), (54, 18339440), (56, 17684460), (60, 16505496), (63, 15719520), (70, 14147568), (72, 13754580), (80, 12379122), (84, 11789640), (90, 11003664), (96, 10315935), (105, 9431712), (108, 9169720), (112, 8842230), (120, 8252748), (126, 7859760), (135, 7335776), (140, 7073784), (144, 6877290), (160, 6189561), (168, 5894820), (180, 5501832), (189, 5239840), (210, 4715856), (216, 4584860), (224, 4421115), (240, 4126374), (252, 3929880), (270, 3667888), (280, 3536892), (288, 3438645), (315, 3143904), (336, 2947410), (360, 2750916), (378, 2619920), (420, 2357928), (432, 2292430), (480, 2063187), (504, 1964940), (540, 1833944), (560, 1768446), (630, 1571952), (672, 1473705), (720, 1375458), (756, 1309960), (840, 1178964), (864, 1146215), (945, 1047968), (1008, 982470), (1080, 916972), (1120, 884223), (1260, 785976), (1440, 687729), (1512, 654980), (1680, 589482), (1890, 523984), (2016, 491235), (2160, 458486), (2520, 392988), (3024, 327490), (3360, 294741), (3780, 261992), (4320, 229243), (5040, 196494), (6048, 163745), (7560, 130996), (10080, 98247), (15120, 65498), (30240, 32749)]