80832960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 336

約数和(自身を含む): 319527936

約数和(自身を除く): 238694976

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, 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, 390, 408, 416, 442, 468, 480, 508, 510, 520, 544, 576, 585, 612, 624, 635, 663, 680, 720, 762, 765, 780, 816, 832, 884, 936, 960, 1016, 1020, 1040, 1088, 1105, 1143, 1170, 1224, 1248, 1270, 1326, 1360, 1440, 1524, 1530, 1560, 1632, 1651, 1768, 1872, 1905, 1989, 2032, 2040, 2080, 2159, 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, 5080, 5304, 5440, 5715, 6096, 6120, 6240, 6477, 6604, 6630, 7072, 7488, 7620, 7956, 8128, 8160, 8255, 8636, 8840, 9144, 9360, 9792, 9906, 9945, 10160, 10608, 10795, 11430, 12192, 12240, 12480, 12954, 13208, 13260, 14144, 14859, 15240, 15912, 16320, 16510, 17272, 17680, 18288, 18720, 19431, 19812, 19890, 20320, 21216, 21590, 22860, 24384, 24480, 24765, 25908, 26416, 26520, 28067, 29718, 30480, 31824, 32385, 33020, 34544, 35360, 36576, 37440, 38862, 39624, 39780, 40640, 42432, 43180, 45720, 48960, 49530, 51816, 52832, 53040, 56134, 59436, 60960, 63648, 64770, 66040, 69088, 70720, 73152, 74295, 77724, 79248, 79560, 84201, 86360, 91440, 97155, 99060, 103632, 105664, 106080, 112268, 118872, 121920, 127296, 129540, 132080, 138176, 140335, 148590, 155448, 158496, 159120, 168402, 172720, 182880, 194310, 198120, 207264, 212160, 224536, 237744, 252603, 259080, 264160, 280670, 297180, 310896, 316992, 318240, 336804, 345440, 365760, 388620, 396240, 414528, 421005, 449072, 475488, 505206, 518160, 528320, 561340, 594360, 621792, 636480, 673608, 690880, 777240, 792480, 842010, 898144, 950976, 1010412, 1036320, 1122680, 1188720, 1243584, 1263015, 1347216, 1554480, 1584960, 1684020, 1796288, 2020824, 2072640, 2245360, 2377440, 2526030, 2694432, 3108960, 3368040, 4041648, 4490720, 4754880, 5052060, 5388864, 6217920, 6736080, 8083296, 8981440, 10104120, 13472160, 16166592, 20208240, 26944320, 40416480, 80832960]

約数ペア:

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