29888923960

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:667

約数の個数: 256

約数和(自身を含む): 80994816000

約数和(自身を除く): 51105892040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 61, 70, 71, 98, 122, 140, 142, 196, 244, 245, 280, 284, 305, 343, 355, 392, 427, 488, 490, 497, 503, 568, 610, 686, 710, 854, 980, 994, 1006, 1220, 1372, 1420, 1708, 1715, 1960, 1988, 2012, 2135, 2440, 2485, 2515, 2744, 2840, 2989, 3416, 3430, 3479, 3521, 3976, 4024, 4270, 4331, 4970, 5030, 5978, 6860, 6958, 7042, 8540, 8662, 9940, 10060, 11956, 13720, 13916, 14084, 14945, 17080, 17324, 17395, 17605, 19880, 20120, 20923, 21655, 23912, 24353, 24647, 27832, 28168, 29890, 30317, 30683, 34648, 34790, 35210, 35713, 41846, 43310, 48706, 49294, 59780, 60634, 61366, 69580, 70420, 71426, 83692, 86620, 97412, 98588, 104615, 119560, 121268, 121765, 122732, 123235, 139160, 140840, 142852, 151585, 153415, 167384, 172529, 173240, 178565, 194824, 197176, 209230, 212219, 214781, 242536, 243530, 245464, 246470, 249991, 285704, 303170, 306830, 345058, 357130, 418460, 424438, 429562, 487060, 492940, 499982, 606340, 613660, 690116, 714260, 836920, 848876, 859124, 862645, 974120, 985880, 999964, 1061095, 1073905, 1212680, 1227320, 1249955, 1380232, 1428520, 1485533, 1503467, 1697752, 1718248, 1725290, 1749937, 1999928, 2122190, 2147810, 2178493, 2499910, 2971066, 3006934, 3450580, 3499874, 4244380, 4295620, 4356986, 4999820, 5942132, 6013868, 6901160, 6999748, 7427665, 7517335, 8488760, 8591240, 8713972, 8749685, 9999640, 10524269, 10892465, 11884264, 12027736, 12249559, 13999496, 14855330, 15034670, 15249451, 17427944, 17499370, 21048538, 21784930, 24499118, 29710660, 30069340, 30498902, 34998740, 42097076, 43569860, 48998236, 52621345, 59421320, 60138680, 60997804, 61247795, 69997480, 76247255, 84194152, 87139720, 97996472, 105242690, 106746157, 121995608, 122495590, 152494510, 210485380, 213492314, 244991180, 304989020, 420970760, 426984628, 489982360, 533730785, 609978040, 747223099, 853969256, 1067461570, 1494446198, 2134923140, 2988892396, 3736115495, 4269846280, 5977784792, 7472230990, 14944461980, 29888923960]

約数ペア:

[(1, 29888923960), (2, 14944461980), (4, 7472230990), (5, 5977784792), (7, 4269846280), (8, 3736115495), (10, 2988892396), (14, 2134923140), (20, 1494446198), (28, 1067461570), (35, 853969256), (40, 747223099), (49, 609978040), (56, 533730785), (61, 489982360), (70, 426984628), (71, 420970760), (98, 304989020), (122, 244991180), (140, 213492314), (142, 210485380), (196, 152494510), (244, 122495590), (245, 121995608), (280, 106746157), (284, 105242690), (305, 97996472), (343, 87139720), (355, 84194152), (392, 76247255), (427, 69997480), (488, 61247795), (490, 60997804), (497, 60138680), (503, 59421320), (568, 52621345), (610, 48998236), (686, 43569860), (710, 42097076), (854, 34998740), (980, 30498902), (994, 30069340), (1006, 29710660), (1220, 24499118), (1372, 21784930), (1420, 21048538), (1708, 17499370), (1715, 17427944), (1960, 15249451), (1988, 15034670), (2012, 14855330), (2135, 13999496), (2440, 12249559), (2485, 12027736), (2515, 11884264), (2744, 10892465), (2840, 10524269), (2989, 9999640), (3416, 8749685), (3430, 8713972), (3479, 8591240), (3521, 8488760), (3976, 7517335), (4024, 7427665), (4270, 6999748), (4331, 6901160), (4970, 6013868), (5030, 5942132), (5978, 4999820), (6860, 4356986), (6958, 4295620), (7042, 4244380), (8540, 3499874), (8662, 3450580), (9940, 3006934), (10060, 2971066), (11956, 2499910), (13720, 2178493), (13916, 2147810), (14084, 2122190), (14945, 1999928), (17080, 1749937), (17324, 1725290), (17395, 1718248), (17605, 1697752), (19880, 1503467), (20120, 1485533), (20923, 1428520), (21655, 1380232), (23912, 1249955), (24353, 1227320), (24647, 1212680), (27832, 1073905), (28168, 1061095), (29890, 999964), (30317, 985880), (30683, 974120), (34648, 862645), (34790, 859124), (35210, 848876), (35713, 836920), (41846, 714260), (43310, 690116), (48706, 613660), (49294, 606340), (59780, 499982), (60634, 492940), (61366, 487060), (69580, 429562), (70420, 424438), (71426, 418460), (83692, 357130), (86620, 345058), (97412, 306830), (98588, 303170), (104615, 285704), (119560, 249991), (121268, 246470), (121765, 245464), (122732, 243530), (123235, 242536), (139160, 214781), (140840, 212219), (142852, 209230), (151585, 197176), (153415, 194824), (167384, 178565), (172529, 173240)]