85990080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:527

約数の個数: 224

約数和(自身を含む): 316016640

約数和(自身を除く): 230026560

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, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 264, 272, 320, 330, 340, 352, 374, 408, 440, 479, 480, 510, 528, 544, 561, 660, 680, 704, 748, 816, 880, 935, 958, 960, 1020, 1056, 1088, 1122, 1320, 1360, 1437, 1496, 1632, 1760, 1870, 1916, 2040, 2112, 2244, 2395, 2640, 2720, 2805, 2874, 2992, 3264, 3520, 3740, 3832, 4080, 4488, 4790, 5269, 5280, 5440, 5610, 5748, 5984, 7185, 7480, 7664, 8143, 8160, 8976, 9580, 10538, 10560, 11220, 11496, 11968, 14370, 14960, 15328, 15807, 16286, 16320, 17952, 19160, 21076, 22440, 22992, 24429, 26345, 28740, 29920, 30656, 31614, 32572, 35904, 38320, 40715, 42152, 44880, 45984, 48858, 52690, 57480, 59840, 63228, 65144, 76640, 79035, 81430, 84304, 89573, 89760, 91968, 97716, 105380, 114960, 122145, 126456, 130288, 153280, 158070, 162860, 168608, 179146, 179520, 195432, 210760, 229920, 244290, 252912, 260576, 268719, 316140, 325720, 337216, 358292, 390864, 421520, 447865, 459840, 488580, 505824, 521152, 537438, 632280, 651440, 716584, 781728, 843040, 895730, 977160, 1011648, 1074876, 1264560, 1302880, 1343595, 1433168, 1563456, 1686080, 1791460, 1954320, 2149752, 2529120, 2605760, 2687190, 2866336, 3582920, 3908640, 4299504, 5058240, 5374380, 5732672, 7165840, 7817280, 8599008, 10748760, 14331680, 17198016, 21497520, 28663360, 42995040, 85990080]

約数ペア:

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