79826560

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:99

約数の個数: 256

約数和(自身を含む): 237945600

約数和(自身を除く): 158119040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 23, 29, 32, 34, 40, 44, 46, 55, 58, 64, 68, 80, 85, 88, 92, 110, 115, 116, 128, 136, 145, 160, 170, 176, 184, 187, 220, 230, 232, 253, 272, 290, 319, 320, 340, 352, 368, 374, 391, 440, 460, 464, 493, 506, 544, 580, 638, 640, 667, 680, 704, 736, 748, 782, 880, 920, 928, 935, 986, 1012, 1088, 1160, 1265, 1276, 1334, 1360, 1408, 1472, 1496, 1564, 1595, 1760, 1840, 1856, 1870, 1955, 1972, 2024, 2176, 2320, 2465, 2530, 2552, 2668, 2720, 2944, 2992, 3128, 3190, 3335, 3520, 3680, 3712, 3740, 3910, 3944, 4048, 4301, 4640, 4930, 5060, 5104, 5336, 5423, 5440, 5984, 6256, 6380, 6670, 7040, 7337, 7360, 7480, 7820, 7888, 8096, 8602, 9280, 9860, 10120, 10208, 10672, 10846, 10880, 11339, 11968, 12512, 12760, 13340, 14674, 14720, 14960, 15640, 15776, 16192, 17204, 18560, 19720, 20240, 20416, 21344, 21505, 21692, 22678, 23936, 25024, 25520, 26680, 27115, 29348, 29920, 31280, 31552, 32384, 34408, 36685, 39440, 40480, 40832, 42688, 43010, 43384, 45356, 50048, 51040, 53360, 54230, 56695, 58696, 59840, 62560, 63104, 68816, 73370, 78880, 80960, 85376, 86020, 86768, 90712, 102080, 106720, 108460, 113390, 117392, 119680, 124729, 125120, 137632, 146740, 157760, 161920, 172040, 173536, 181424, 204160, 213440, 216920, 226780, 234784, 249458, 250240, 275264, 293480, 315520, 344080, 347072, 362848, 426880, 433840, 453560, 469568, 498916, 550528, 586960, 623645, 688160, 694144, 725696, 867680, 907120, 939136, 997832, 1173920, 1247290, 1376320, 1451392, 1735360, 1814240, 1995664, 2347840, 2494580, 2752640, 3470720, 3628480, 3991328, 4695680, 4989160, 7256960, 7982656, 9978320, 15965312, 19956640, 39913280, 79826560]

約数ペア:

[(1, 79826560), (2, 39913280), (4, 19956640), (5, 15965312), (8, 9978320), (10, 7982656), (11, 7256960), (16, 4989160), (17, 4695680), (20, 3991328), (22, 3628480), (23, 3470720), (29, 2752640), (32, 2494580), (34, 2347840), (40, 1995664), (44, 1814240), (46, 1735360), (55, 1451392), (58, 1376320), (64, 1247290), (68, 1173920), (80, 997832), (85, 939136), (88, 907120), (92, 867680), (110, 725696), (115, 694144), (116, 688160), (128, 623645), (136, 586960), (145, 550528), (160, 498916), (170, 469568), (176, 453560), (184, 433840), (187, 426880), (220, 362848), (230, 347072), (232, 344080), (253, 315520), (272, 293480), (290, 275264), (319, 250240), (320, 249458), (340, 234784), (352, 226780), (368, 216920), (374, 213440), (391, 204160), (440, 181424), (460, 173536), (464, 172040), (493, 161920), (506, 157760), (544, 146740), (580, 137632), (638, 125120), (640, 124729), (667, 119680), (680, 117392), (704, 113390), (736, 108460), (748, 106720), (782, 102080), (880, 90712), (920, 86768), (928, 86020), (935, 85376), (986, 80960), (1012, 78880), (1088, 73370), (1160, 68816), (1265, 63104), (1276, 62560), (1334, 59840), (1360, 58696), (1408, 56695), (1472, 54230), (1496, 53360), (1564, 51040), (1595, 50048), (1760, 45356), (1840, 43384), (1856, 43010), (1870, 42688), (1955, 40832), (1972, 40480), (2024, 39440), (2176, 36685), (2320, 34408), (2465, 32384), (2530, 31552), (2552, 31280), (2668, 29920), (2720, 29348), (2944, 27115), (2992, 26680), (3128, 25520), (3190, 25024), (3335, 23936), (3520, 22678), (3680, 21692), (3712, 21505), (3740, 21344), (3910, 20416), (3944, 20240), (4048, 19720), (4301, 18560), (4640, 17204), (4930, 16192), (5060, 15776), (5104, 15640), (5336, 14960), (5423, 14720), (5440, 14674), (5984, 13340), (6256, 12760), (6380, 12512), (6670, 11968), (7040, 11339), (7337, 10880), (7360, 10846), (7480, 10672), (7820, 10208), (7888, 10120), (8096, 9860), (8602, 9280)]