304901520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2357}}^1$

素因数の和:2398

約数の個数: 240

約数和(自身を含む): 1199976768

約数和(自身を除く): 895075248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 385, 392, 420, 440, 462, 490, 528, 539, 560, 588, 616, 660, 735, 770, 784, 840, 880, 924, 980, 1078, 1155, 1176, 1232, 1320, 1470, 1540, 1617, 1680, 1848, 1960, 2156, 2310, 2352, 2357, 2640, 2695, 2940, 3080, 3234, 3696, 3920, 4312, 4620, 4714, 5390, 5880, 6160, 6468, 7071, 8085, 8624, 9240, 9428, 10780, 11760, 11785, 12936, 14142, 16170, 16499, 18480, 18856, 21560, 23570, 25872, 25927, 28284, 32340, 32998, 35355, 37712, 43120, 47140, 49497, 51854, 56568, 64680, 65996, 70710, 77781, 82495, 94280, 98994, 103708, 113136, 115493, 129360, 129635, 131992, 141420, 155562, 164990, 181489, 188560, 197988, 207416, 230986, 247485, 259270, 263984, 282840, 311124, 329980, 346479, 362978, 388905, 395976, 414832, 461972, 494970, 518540, 544467, 565680, 577465, 622248, 659960, 692958, 725956, 777810, 791952, 907445, 923944, 989940, 1037080, 1088934, 1154930, 1244496, 1270423, 1319920, 1385916, 1451912, 1555620, 1732395, 1814890, 1847888, 1979880, 2074160, 2177868, 2309860, 2540846, 2722335, 2771832, 2903824, 3111240, 3464790, 3629780, 3811269, 3959760, 4355736, 4619720, 5081692, 5444670, 5543664, 6222480, 6352115, 6929580, 7259560, 7622538, 8711472, 9239440, 10163384, 10889340, 12704230, 13859160, 14519120, 15245076, 19056345, 20326768, 21778680, 25408460, 27718320, 30490152, 38112690, 43557360, 50816920, 60980304, 76225380, 101633840, 152450760, 304901520]

約数ペア:

[(1, 304901520), (2, 152450760), (3, 101633840), (4, 76225380), (5, 60980304), (6, 50816920), (7, 43557360), (8, 38112690), (10, 30490152), (11, 27718320), (12, 25408460), (14, 21778680), (15, 20326768), (16, 19056345), (20, 15245076), (21, 14519120), (22, 13859160), (24, 12704230), (28, 10889340), (30, 10163384), (33, 9239440), (35, 8711472), (40, 7622538), (42, 7259560), (44, 6929580), (48, 6352115), (49, 6222480), (55, 5543664), (56, 5444670), (60, 5081692), (66, 4619720), (70, 4355736), (77, 3959760), (80, 3811269), (84, 3629780), (88, 3464790), (98, 3111240), (105, 2903824), (110, 2771832), (112, 2722335), (120, 2540846), (132, 2309860), (140, 2177868), (147, 2074160), (154, 1979880), (165, 1847888), (168, 1814890), (176, 1732395), (196, 1555620), (210, 1451912), (220, 1385916), (231, 1319920), (240, 1270423), (245, 1244496), (264, 1154930), (280, 1088934), (294, 1037080), (308, 989940), (330, 923944), (336, 907445), (385, 791952), (392, 777810), (420, 725956), (440, 692958), (462, 659960), (490, 622248), (528, 577465), (539, 565680), (560, 544467), (588, 518540), (616, 494970), (660, 461972), (735, 414832), (770, 395976), (784, 388905), (840, 362978), (880, 346479), (924, 329980), (980, 311124), (1078, 282840), (1155, 263984), (1176, 259270), (1232, 247485), (1320, 230986), (1470, 207416), (1540, 197988), (1617, 188560), (1680, 181489), (1848, 164990), (1960, 155562), (2156, 141420), (2310, 131992), (2352, 129635), (2357, 129360), (2640, 115493), (2695, 113136), (2940, 103708), (3080, 98994), (3234, 94280), (3696, 82495), (3920, 77781), (4312, 70710), (4620, 65996), (4714, 64680), (5390, 56568), (5880, 51854), (6160, 49497), (6468, 47140), (7071, 43120), (8085, 37712), (8624, 35355), (9240, 32998), (9428, 32340), (10780, 28284), (11760, 25927), (11785, 25872), (12936, 23570), (14142, 21560), (16170, 18856), (16499, 18480)]