149367680

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{433}}^1$

素因数の和:477

約数の個数: 192

約数和(自身を含む): 454189680

約数和(自身を除く): 304822000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 433, 440, 448, 490, 539, 560, 616, 640, 704, 770, 784, 866, 880, 896, 980, 1078, 1120, 1232, 1408, 1540, 1568, 1732, 1760, 1960, 2156, 2165, 2240, 2464, 2695, 3031, 3080, 3136, 3464, 3520, 3920, 4312, 4330, 4480, 4763, 4928, 5390, 6062, 6160, 6272, 6928, 7040, 7840, 8624, 8660, 9526, 9856, 10780, 12124, 12320, 13856, 15155, 15680, 17248, 17320, 19052, 21217, 21560, 23815, 24248, 24640, 27712, 30310, 31360, 33341, 34496, 34640, 38104, 42434, 43120, 47630, 48496, 49280, 55424, 60620, 66682, 68992, 69280, 76208, 84868, 86240, 95260, 96992, 106085, 121240, 133364, 138560, 152416, 166705, 169736, 172480, 190520, 193984, 212170, 233387, 242480, 266728, 277120, 304832, 333410, 339472, 344960, 381040, 387968, 424340, 466774, 484960, 533456, 609664, 666820, 678944, 762080, 848680, 933548, 969920, 1066912, 1166935, 1333640, 1357888, 1524160, 1697360, 1867096, 1939840, 2133824, 2333870, 2667280, 2715776, 3048320, 3394720, 3734192, 4267648, 4667740, 5334560, 6789440, 7468384, 9335480, 10669120, 13578880, 14936768, 18670960, 21338240, 29873536, 37341920, 74683840, 149367680]

約数ペア:

[(1, 149367680), (2, 74683840), (4, 37341920), (5, 29873536), (7, 21338240), (8, 18670960), (10, 14936768), (11, 13578880), (14, 10669120), (16, 9335480), (20, 7468384), (22, 6789440), (28, 5334560), (32, 4667740), (35, 4267648), (40, 3734192), (44, 3394720), (49, 3048320), (55, 2715776), (56, 2667280), (64, 2333870), (70, 2133824), (77, 1939840), (80, 1867096), (88, 1697360), (98, 1524160), (110, 1357888), (112, 1333640), (128, 1166935), (140, 1066912), (154, 969920), (160, 933548), (176, 848680), (196, 762080), (220, 678944), (224, 666820), (245, 609664), (280, 533456), (308, 484960), (320, 466774), (352, 424340), (385, 387968), (392, 381040), (433, 344960), (440, 339472), (448, 333410), (490, 304832), (539, 277120), (560, 266728), (616, 242480), (640, 233387), (704, 212170), (770, 193984), (784, 190520), (866, 172480), (880, 169736), (896, 166705), (980, 152416), (1078, 138560), (1120, 133364), (1232, 121240), (1408, 106085), (1540, 96992), (1568, 95260), (1732, 86240), (1760, 84868), (1960, 76208), (2156, 69280), (2165, 68992), (2240, 66682), (2464, 60620), (2695, 55424), (3031, 49280), (3080, 48496), (3136, 47630), (3464, 43120), (3520, 42434), (3920, 38104), (4312, 34640), (4330, 34496), (4480, 33341), (4763, 31360), (4928, 30310), (5390, 27712), (6062, 24640), (6160, 24248), (6272, 23815), (6928, 21560), (7040, 21217), (7840, 19052), (8624, 17320), (8660, 17248), (9526, 15680), (9856, 15155), (10780, 13856), (12124, 12320)]