171980160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:529

約数の個数: 256

約数和(自身を含む): 634521600

約数和(自身を除く): 462541440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 128, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 264, 272, 320, 330, 340, 352, 374, 384, 408, 440, 479, 480, 510, 528, 544, 561, 640, 660, 680, 704, 748, 816, 880, 935, 958, 960, 1020, 1056, 1088, 1122, 1320, 1360, 1408, 1437, 1496, 1632, 1760, 1870, 1916, 1920, 2040, 2112, 2176, 2244, 2395, 2640, 2720, 2805, 2874, 2992, 3264, 3520, 3740, 3832, 4080, 4224, 4488, 4790, 5269, 5280, 5440, 5610, 5748, 5984, 6528, 7040, 7185, 7480, 7664, 8143, 8160, 8976, 9580, 10538, 10560, 10880, 11220, 11496, 11968, 14370, 14960, 15328, 15807, 16286, 16320, 17952, 19160, 21076, 21120, 22440, 22992, 23936, 24429, 26345, 28740, 29920, 30656, 31614, 32572, 32640, 35904, 38320, 40715, 42152, 44880, 45984, 48858, 52690, 57480, 59840, 61312, 63228, 65144, 71808, 76640, 79035, 81430, 84304, 89573, 89760, 91968, 97716, 105380, 114960, 119680, 122145, 126456, 130288, 153280, 158070, 162860, 168608, 179146, 179520, 183936, 195432, 210760, 229920, 244290, 252912, 260576, 268719, 306560, 316140, 325720, 337216, 358292, 359040, 390864, 421520, 447865, 459840, 488580, 505824, 521152, 537438, 632280, 651440, 674432, 716584, 781728, 843040, 895730, 919680, 977160, 1011648, 1042304, 1074876, 1264560, 1302880, 1343595, 1433168, 1563456, 1686080, 1791460, 1954320, 2023296, 2149752, 2529120, 2605760, 2687190, 2866336, 3126912, 3372160, 3582920, 3908640, 4299504, 5058240, 5211520, 5374380, 5732672, 7165840, 7817280, 8599008, 10116480, 10748760, 11465344, 14331680, 15634560, 17198016, 21497520, 28663360, 34396032, 42995040, 57326720, 85990080, 171980160]

約数ペア:

[(1, 171980160), (2, 85990080), (3, 57326720), (4, 42995040), (5, 34396032), (6, 28663360), (8, 21497520), (10, 17198016), (11, 15634560), (12, 14331680), (15, 11465344), (16, 10748760), (17, 10116480), (20, 8599008), (22, 7817280), (24, 7165840), (30, 5732672), (32, 5374380), (33, 5211520), (34, 5058240), (40, 4299504), (44, 3908640), (48, 3582920), (51, 3372160), (55, 3126912), (60, 2866336), (64, 2687190), (66, 2605760), (68, 2529120), (80, 2149752), (85, 2023296), (88, 1954320), (96, 1791460), (102, 1686080), (110, 1563456), (120, 1433168), (128, 1343595), (132, 1302880), (136, 1264560), (160, 1074876), (165, 1042304), (170, 1011648), (176, 977160), (187, 919680), (192, 895730), (204, 843040), (220, 781728), (240, 716584), (255, 674432), (264, 651440), (272, 632280), (320, 537438), (330, 521152), (340, 505824), (352, 488580), (374, 459840), (384, 447865), (408, 421520), (440, 390864), (479, 359040), (480, 358292), (510, 337216), (528, 325720), (544, 316140), (561, 306560), (640, 268719), (660, 260576), (680, 252912), (704, 244290), (748, 229920), (816, 210760), (880, 195432), (935, 183936), (958, 179520), (960, 179146), (1020, 168608), (1056, 162860), (1088, 158070), (1122, 153280), (1320, 130288), (1360, 126456), (1408, 122145), (1437, 119680), (1496, 114960), (1632, 105380), (1760, 97716), (1870, 91968), (1916, 89760), (1920, 89573), (2040, 84304), (2112, 81430), (2176, 79035), (2244, 76640), (2395, 71808), (2640, 65144), (2720, 63228), (2805, 61312), (2874, 59840), (2992, 57480), (3264, 52690), (3520, 48858), (3740, 45984), (3832, 44880), (4080, 42152), (4224, 40715), (4488, 38320), (4790, 35904), (5269, 32640), (5280, 32572), (5440, 31614), (5610, 30656), (5748, 29920), (5984, 28740), (6528, 26345), (7040, 24429), (7185, 23936), (7480, 22992), (7664, 22440), (8143, 21120), (8160, 21076), (8976, 19160), (9580, 17952), (10538, 16320), (10560, 16286), (10880, 15807), (11220, 15328), (11496, 14960), (11968, 14370)]