161665920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:182

約数の個数: 384

約数和(自身を含む): 641571840

約数和(自身を除く): 479905920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 127, 128, 130, 136, 144, 153, 156, 160, 170, 180, 192, 195, 204, 208, 221, 234, 240, 254, 255, 260, 272, 288, 306, 312, 320, 340, 360, 381, 384, 390, 408, 416, 442, 468, 480, 508, 510, 520, 544, 576, 585, 612, 624, 635, 640, 663, 680, 720, 762, 765, 780, 816, 832, 884, 936, 960, 1016, 1020, 1040, 1088, 1105, 1143, 1152, 1170, 1224, 1248, 1270, 1326, 1360, 1440, 1524, 1530, 1560, 1632, 1651, 1664, 1768, 1872, 1905, 1920, 1989, 2032, 2040, 2080, 2159, 2176, 2210, 2286, 2340, 2448, 2496, 2540, 2652, 2720, 2880, 3048, 3060, 3120, 3264, 3302, 3315, 3536, 3744, 3810, 3978, 4064, 4080, 4160, 4318, 4420, 4572, 4680, 4896, 4953, 4992, 5080, 5304, 5440, 5715, 5760, 6096, 6120, 6240, 6477, 6528, 6604, 6630, 7072, 7488, 7620, 7956, 8128, 8160, 8255, 8320, 8636, 8840, 9144, 9360, 9792, 9906, 9945, 10160, 10608, 10795, 10880, 11430, 12192, 12240, 12480, 12954, 13208, 13260, 14144, 14859, 14976, 15240, 15912, 16256, 16320, 16510, 17272, 17680, 18288, 18720, 19431, 19584, 19812, 19890, 20320, 21216, 21590, 22860, 24384, 24480, 24765, 24960, 25908, 26416, 26520, 28067, 28288, 29718, 30480, 31824, 32385, 32640, 33020, 34544, 35360, 36576, 37440, 38862, 39624, 39780, 40640, 42432, 43180, 45720, 48768, 48960, 49530, 51816, 52832, 53040, 56134, 59436, 60960, 63648, 64770, 66040, 69088, 70720, 73152, 74295, 74880, 77724, 79248, 79560, 81280, 84201, 84864, 86360, 91440, 97155, 97920, 99060, 103632, 105664, 106080, 112268, 118872, 121920, 127296, 129540, 132080, 138176, 140335, 141440, 146304, 148590, 155448, 158496, 159120, 168402, 172720, 182880, 194310, 198120, 207264, 211328, 212160, 224536, 237744, 243840, 252603, 254592, 259080, 264160, 276352, 280670, 297180, 310896, 316992, 318240, 336804, 345440, 365760, 388620, 396240, 414528, 421005, 424320, 449072, 475488, 505206, 518160, 528320, 561340, 594360, 621792, 633984, 636480, 673608, 690880, 731520, 777240, 792480, 829056, 842010, 898144, 950976, 1010412, 1036320, 1056640, 1122680, 1188720, 1243584, 1263015, 1272960, 1347216, 1381760, 1554480, 1584960, 1684020, 1796288, 1901952, 2020824, 2072640, 2245360, 2377440, 2487168, 2526030, 2694432, 3108960, 3169920, 3368040, 3592576, 4041648, 4145280, 4490720, 4754880, 5052060, 5388864, 6217920, 6736080, 8083296, 8981440, 9509760, 10104120, 10777728, 12435840, 13472160, 16166592, 17962880, 20208240, 26944320, 32333184, 40416480, 53888640, 80832960, 161665920]

約数ペア:

[(1, 161665920), (2, 80832960), (3, 53888640), (4, 40416480), (5, 32333184), (6, 26944320), (8, 20208240), (9, 17962880), (10, 16166592), (12, 13472160), (13, 12435840), (15, 10777728), (16, 10104120), (17, 9509760), (18, 8981440), (20, 8083296), (24, 6736080), (26, 6217920), (30, 5388864), (32, 5052060), (34, 4754880), (36, 4490720), (39, 4145280), (40, 4041648), (45, 3592576), (48, 3368040), (51, 3169920), (52, 3108960), (60, 2694432), (64, 2526030), (65, 2487168), (68, 2377440), (72, 2245360), (78, 2072640), (80, 2020824), (85, 1901952), (90, 1796288), (96, 1684020), (102, 1584960), (104, 1554480), (117, 1381760), (120, 1347216), (127, 1272960), (128, 1263015), (130, 1243584), (136, 1188720), (144, 1122680), (153, 1056640), (156, 1036320), (160, 1010412), (170, 950976), (180, 898144), (192, 842010), (195, 829056), (204, 792480), (208, 777240), (221, 731520), (234, 690880), (240, 673608), (254, 636480), (255, 633984), (260, 621792), (272, 594360), (288, 561340), (306, 528320), (312, 518160), (320, 505206), (340, 475488), (360, 449072), (381, 424320), (384, 421005), (390, 414528), (408, 396240), (416, 388620), (442, 365760), (468, 345440), (480, 336804), (508, 318240), (510, 316992), (520, 310896), (544, 297180), (576, 280670), (585, 276352), (612, 264160), (624, 259080), (635, 254592), (640, 252603), (663, 243840), (680, 237744), (720, 224536), (762, 212160), (765, 211328), (780, 207264), (816, 198120), (832, 194310), (884, 182880), (936, 172720), (960, 168402), (1016, 159120), (1020, 158496), (1040, 155448), (1088, 148590), (1105, 146304), (1143, 141440), (1152, 140335), (1170, 138176), (1224, 132080), (1248, 129540), (1270, 127296), (1326, 121920), (1360, 118872), (1440, 112268), (1524, 106080), (1530, 105664), (1560, 103632), (1632, 99060), (1651, 97920), (1664, 97155), (1768, 91440), (1872, 86360), (1905, 84864), (1920, 84201), (1989, 81280), (2032, 79560), (2040, 79248), (2080, 77724), (2159, 74880), (2176, 74295), (2210, 73152), (2286, 70720), (2340, 69088), (2448, 66040), (2496, 64770), (2540, 63648), (2652, 60960), (2720, 59436), (2880, 56134), (3048, 53040), (3060, 52832), (3120, 51816), (3264, 49530), (3302, 48960), (3315, 48768), (3536, 45720), (3744, 43180), (3810, 42432), (3978, 40640), (4064, 39780), (4080, 39624), (4160, 38862), (4318, 37440), (4420, 36576), (4572, 35360), (4680, 34544), (4896, 33020), (4953, 32640), (4992, 32385), (5080, 31824), (5304, 30480), (5440, 29718), (5715, 28288), (5760, 28067), (6096, 26520), (6120, 26416), (6240, 25908), (6477, 24960), (6528, 24765), (6604, 24480), (6630, 24384), (7072, 22860), (7488, 21590), (7620, 21216), (7956, 20320), (8128, 19890), (8160, 19812), (8255, 19584), (8320, 19431), (8636, 18720), (8840, 18288), (9144, 17680), (9360, 17272), (9792, 16510), (9906, 16320), (9945, 16256), (10160, 15912), (10608, 15240), (10795, 14976), (10880, 14859), (11430, 14144), (12192, 13260), (12240, 13208), (12480, 12954)]