399417480

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1601}}^1$

素因数の和:1642

約数の個数: 320

約数和(自身を含む): 1674794880

約数和(自身を除く): 1275377400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 81, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 162, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 324, 330, 360, 378, 385, 396, 405, 420, 440, 462, 495, 504, 540, 567, 594, 616, 630, 648, 660, 693, 756, 770, 792, 810, 840, 891, 924, 945, 990, 1080, 1134, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1601, 1620, 1782, 1848, 1890, 1980, 2079, 2268, 2310, 2376, 2520, 2772, 2835, 2970, 3080, 3202, 3240, 3465, 3564, 3780, 3960, 4158, 4455, 4536, 4620, 4803, 5544, 5670, 5940, 6237, 6404, 6930, 7128, 7560, 8005, 8316, 8910, 9240, 9606, 10395, 11207, 11340, 11880, 12474, 12808, 13860, 14409, 16010, 16632, 17611, 17820, 19212, 20790, 22414, 22680, 24015, 24948, 27720, 28818, 31185, 32020, 33621, 35222, 35640, 38424, 41580, 43227, 44828, 48030, 49896, 52833, 56035, 57636, 62370, 64040, 67242, 70444, 72045, 83160, 86454, 88055, 89656, 96060, 100863, 105666, 112070, 115272, 123277, 124740, 129681, 134484, 140888, 144090, 158499, 168105, 172908, 176110, 192120, 201726, 211332, 216135, 224140, 246554, 249480, 259362, 264165, 268968, 288180, 302589, 316998, 336210, 345816, 352220, 369831, 403452, 422664, 432270, 448280, 475497, 493108, 504315, 518724, 528330, 576360, 605178, 616385, 633996, 648405, 672420, 704440, 739662, 792495, 806904, 864540, 907767, 950994, 986216, 1008630, 1037448, 1056660, 1109493, 1210356, 1232770, 1267992, 1296810, 1344840, 1426491, 1479324, 1512945, 1584990, 1729080, 1815534, 1849155, 1901988, 2017260, 2113320, 2218986, 2377485, 2420712, 2465540, 2593620, 2852982, 2958648, 3025890, 3169980, 3328479, 3631068, 3698310, 3803976, 4034520, 4437972, 4538835, 4754970, 4931080, 5187240, 5547465, 5705964, 6051780, 6339960, 6656958, 7132455, 7262136, 7396620, 8875944, 9077670, 9509940, 9985437, 11094930, 11411928, 12103560, 13313916, 14264910, 14793240, 16642395, 18155340, 19019880, 19970874, 22189860, 26627832, 28529820, 33284790, 36310680, 39941748, 44379720, 49927185, 57059640, 66569580, 79883496, 99854370, 133139160, 199708740, 399417480]

約数ペア:

[(1, 399417480), (2, 199708740), (3, 133139160), (4, 99854370), (5, 79883496), (6, 66569580), (7, 57059640), (8, 49927185), (9, 44379720), (10, 39941748), (11, 36310680), (12, 33284790), (14, 28529820), (15, 26627832), (18, 22189860), (20, 19970874), (21, 19019880), (22, 18155340), (24, 16642395), (27, 14793240), (28, 14264910), (30, 13313916), (33, 12103560), (35, 11411928), (36, 11094930), (40, 9985437), (42, 9509940), (44, 9077670), (45, 8875944), (54, 7396620), (55, 7262136), (56, 7132455), (60, 6656958), (63, 6339960), (66, 6051780), (70, 5705964), (72, 5547465), (77, 5187240), (81, 4931080), (84, 4754970), (88, 4538835), (90, 4437972), (99, 4034520), (105, 3803976), (108, 3698310), (110, 3631068), (120, 3328479), (126, 3169980), (132, 3025890), (135, 2958648), (140, 2852982), (154, 2593620), (162, 2465540), (165, 2420712), (168, 2377485), (180, 2218986), (189, 2113320), (198, 2017260), (210, 1901988), (216, 1849155), (220, 1815534), (231, 1729080), (252, 1584990), (264, 1512945), (270, 1479324), (280, 1426491), (297, 1344840), (308, 1296810), (315, 1267992), (324, 1232770), (330, 1210356), (360, 1109493), (378, 1056660), (385, 1037448), (396, 1008630), (405, 986216), (420, 950994), (440, 907767), (462, 864540), (495, 806904), (504, 792495), (540, 739662), (567, 704440), (594, 672420), (616, 648405), (630, 633996), (648, 616385), (660, 605178), (693, 576360), (756, 528330), (770, 518724), (792, 504315), (810, 493108), (840, 475497), (891, 448280), (924, 432270), (945, 422664), (990, 403452), (1080, 369831), (1134, 352220), (1155, 345816), (1188, 336210), (1260, 316998), (1320, 302589), (1386, 288180), (1485, 268968), (1512, 264165), (1540, 259362), (1601, 249480), (1620, 246554), (1782, 224140), (1848, 216135), (1890, 211332), (1980, 201726), (2079, 192120), (2268, 176110), (2310, 172908), (2376, 168105), (2520, 158499), (2772, 144090), (2835, 140888), (2970, 134484), (3080, 129681), (3202, 124740), (3240, 123277), (3465, 115272), (3564, 112070), (3780, 105666), (3960, 100863), (4158, 96060), (4455, 89656), (4536, 88055), (4620, 86454), (4803, 83160), (5544, 72045), (5670, 70444), (5940, 67242), (6237, 64040), (6404, 62370), (6930, 57636), (7128, 56035), (7560, 52833), (8005, 49896), (8316, 48030), (8910, 44828), (9240, 43227), (9606, 41580), (10395, 38424), (11207, 35640), (11340, 35222), (11880, 33621), (12474, 32020), (12808, 31185), (13860, 28818), (14409, 27720), (16010, 24948), (16632, 24015), (17611, 22680), (17820, 22414), (19212, 20790)]