1236385920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8363}}^1$

素因数の和:8403

約数の個数: 256

約数和(自身を含む): 4914017280

約数和(自身を除く): 3677631360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1408, 1540, 1680, 1760, 1848, 1920, 2112, 2240, 2310, 2464, 2640, 2688, 3080, 3360, 3520, 3696, 4224, 4480, 4620, 4928, 5280, 6160, 6720, 7040, 7392, 8363, 9240, 9856, 10560, 12320, 13440, 14784, 16726, 18480, 21120, 24640, 25089, 29568, 33452, 36960, 41815, 49280, 50178, 58541, 66904, 73920, 83630, 91993, 100356, 117082, 125445, 133808, 147840, 167260, 175623, 183986, 200712, 234164, 250890, 267616, 275979, 292705, 334520, 351246, 367972, 401424, 459965, 468328, 501780, 535232, 551958, 585410, 643951, 669040, 702492, 735944, 802848, 878115, 919930, 936656, 1003560, 1070464, 1103916, 1170820, 1287902, 1338080, 1379895, 1404984, 1471888, 1605696, 1756230, 1839860, 1873312, 1931853, 2007120, 2207832, 2341640, 2575804, 2676160, 2759790, 2809968, 2943776, 3211392, 3219755, 3512460, 3679720, 3746624, 3863706, 4014240, 4415664, 4683280, 5151608, 5352320, 5519580, 5619936, 5887552, 6439510, 7024920, 7359440, 7493248, 7727412, 8028480, 8831328, 9366560, 9659265, 10303216, 11039160, 11239872, 11775104, 12879020, 14049840, 14718880, 15454824, 16056960, 17662656, 18733120, 19318530, 20606432, 22078320, 22479744, 25758040, 28099680, 29437760, 30909648, 35325312, 37466240, 38637060, 41212864, 44156640, 51516080, 56199360, 58875520, 61819296, 77274120, 82425728, 88313280, 103032160, 112398720, 123638592, 154548240, 176626560, 206064320, 247277184, 309096480, 412128640, 618192960, 1236385920]

約数ペア:

[(1, 1236385920), (2, 618192960), (3, 412128640), (4, 309096480), (5, 247277184), (6, 206064320), (7, 176626560), (8, 154548240), (10, 123638592), (11, 112398720), (12, 103032160), (14, 88313280), (15, 82425728), (16, 77274120), (20, 61819296), (21, 58875520), (22, 56199360), (24, 51516080), (28, 44156640), (30, 41212864), (32, 38637060), (33, 37466240), (35, 35325312), (40, 30909648), (42, 29437760), (44, 28099680), (48, 25758040), (55, 22479744), (56, 22078320), (60, 20606432), (64, 19318530), (66, 18733120), (70, 17662656), (77, 16056960), (80, 15454824), (84, 14718880), (88, 14049840), (96, 12879020), (105, 11775104), (110, 11239872), (112, 11039160), (120, 10303216), (128, 9659265), (132, 9366560), (140, 8831328), (154, 8028480), (160, 7727412), (165, 7493248), (168, 7359440), (176, 7024920), (192, 6439510), (210, 5887552), (220, 5619936), (224, 5519580), (231, 5352320), (240, 5151608), (264, 4683280), (280, 4415664), (308, 4014240), (320, 3863706), (330, 3746624), (336, 3679720), (352, 3512460), (384, 3219755), (385, 3211392), (420, 2943776), (440, 2809968), (448, 2759790), (462, 2676160), (480, 2575804), (528, 2341640), (560, 2207832), (616, 2007120), (640, 1931853), (660, 1873312), (672, 1839860), (704, 1756230), (770, 1605696), (840, 1471888), (880, 1404984), (896, 1379895), (924, 1338080), (960, 1287902), (1056, 1170820), (1120, 1103916), (1155, 1070464), (1232, 1003560), (1320, 936656), (1344, 919930), (1408, 878115), (1540, 802848), (1680, 735944), (1760, 702492), (1848, 669040), (1920, 643951), (2112, 585410), (2240, 551958), (2310, 535232), (2464, 501780), (2640, 468328), (2688, 459965), (3080, 401424), (3360, 367972), (3520, 351246), (3696, 334520), (4224, 292705), (4480, 275979), (4620, 267616), (4928, 250890), (5280, 234164), (6160, 200712), (6720, 183986), (7040, 175623), (7392, 167260), (8363, 147840), (9240, 133808), (9856, 125445), (10560, 117082), (12320, 100356), (13440, 91993), (14784, 83630), (16726, 73920), (18480, 66904), (21120, 58541), (24640, 50178), (25089, 49280), (29568, 41815), (33452, 36960)]