722677680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 320

約数和(自身を含む): 2624832000

約数和(自身を除く): 1902154320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 83, 87, 90, 108, 116, 120, 135, 139, 144, 145, 166, 174, 180, 216, 232, 240, 249, 261, 270, 278, 290, 332, 348, 360, 415, 417, 432, 435, 464, 498, 522, 540, 556, 580, 664, 695, 696, 720, 747, 783, 830, 834, 870, 996, 1044, 1080, 1112, 1160, 1245, 1251, 1305, 1328, 1390, 1392, 1494, 1566, 1660, 1668, 1740, 1992, 2085, 2088, 2160, 2224, 2241, 2320, 2407, 2490, 2502, 2610, 2780, 2988, 3132, 3320, 3336, 3480, 3735, 3753, 3915, 3984, 4031, 4170, 4176, 4482, 4814, 4980, 5004, 5220, 5560, 5976, 6255, 6264, 6640, 6672, 6960, 7221, 7470, 7506, 7830, 8062, 8340, 8964, 9628, 9960, 10008, 10440, 11120, 11205, 11537, 11952, 12035, 12093, 12510, 12528, 14442, 14940, 15012, 15660, 16124, 16680, 17928, 18765, 19256, 19920, 20016, 20155, 20880, 21663, 22410, 23074, 24070, 24186, 25020, 28884, 29880, 30024, 31320, 32248, 33360, 34611, 35856, 36105, 36279, 37530, 38512, 40310, 43326, 44820, 46148, 48140, 48372, 50040, 57685, 57768, 59760, 60048, 60465, 62640, 64496, 64989, 69222, 72210, 72558, 75060, 80620, 86652, 89640, 92296, 96280, 96744, 100080, 103833, 108315, 108837, 115370, 115536, 120930, 129978, 138444, 144420, 145116, 150120, 161240, 173055, 173304, 179280, 181395, 184592, 192560, 193488, 207666, 216630, 217674, 230740, 241860, 259956, 276888, 288840, 290232, 300240, 311499, 322480, 324945, 334573, 346110, 346608, 362790, 415332, 433260, 435348, 461480, 483720, 519165, 519912, 544185, 553776, 577680, 580464, 622998, 649890, 669146, 692220, 725580, 830664, 866520, 870696, 922960, 967440, 1003719, 1038330, 1039824, 1088370, 1245996, 1299780, 1338292, 1384440, 1451160, 1557495, 1661328, 1672865, 1733040, 1741392, 2007438, 2076660, 2176740, 2491992, 2599560, 2676584, 2768880, 2902320, 3011157, 3114990, 3345730, 4014876, 4153320, 4353480, 4983984, 5018595, 5199120, 5353168, 6022314, 6229980, 6691460, 8029752, 8306640, 8706960, 9033471, 10037190, 12044628, 12459960, 13382920, 15055785, 16059504, 18066942, 20074380, 24089256, 24919920, 26765840, 30111570, 36133884, 40148760, 45167355, 48178512, 60223140, 72267768, 80297520, 90334710, 120446280, 144535536, 180669420, 240892560, 361338840, 722677680]

約数ペア:

[(1, 722677680), (2, 361338840), (3, 240892560), (4, 180669420), (5, 144535536), (6, 120446280), (8, 90334710), (9, 80297520), (10, 72267768), (12, 60223140), (15, 48178512), (16, 45167355), (18, 40148760), (20, 36133884), (24, 30111570), (27, 26765840), (29, 24919920), (30, 24089256), (36, 20074380), (40, 18066942), (45, 16059504), (48, 15055785), (54, 13382920), (58, 12459960), (60, 12044628), (72, 10037190), (80, 9033471), (83, 8706960), (87, 8306640), (90, 8029752), (108, 6691460), (116, 6229980), (120, 6022314), (135, 5353168), (139, 5199120), (144, 5018595), (145, 4983984), (166, 4353480), (174, 4153320), (180, 4014876), (216, 3345730), (232, 3114990), (240, 3011157), (249, 2902320), (261, 2768880), (270, 2676584), (278, 2599560), (290, 2491992), (332, 2176740), (348, 2076660), (360, 2007438), (415, 1741392), (417, 1733040), (432, 1672865), (435, 1661328), (464, 1557495), (498, 1451160), (522, 1384440), (540, 1338292), (556, 1299780), (580, 1245996), (664, 1088370), (695, 1039824), (696, 1038330), (720, 1003719), (747, 967440), (783, 922960), (830, 870696), (834, 866520), (870, 830664), (996, 725580), (1044, 692220), (1080, 669146), (1112, 649890), (1160, 622998), (1245, 580464), (1251, 577680), (1305, 553776), (1328, 544185), (1390, 519912), (1392, 519165), (1494, 483720), (1566, 461480), (1660, 435348), (1668, 433260), (1740, 415332), (1992, 362790), (2085, 346608), (2088, 346110), (2160, 334573), (2224, 324945), (2241, 322480), (2320, 311499), (2407, 300240), (2490, 290232), (2502, 288840), (2610, 276888), (2780, 259956), (2988, 241860), (3132, 230740), (3320, 217674), (3336, 216630), (3480, 207666), (3735, 193488), (3753, 192560), (3915, 184592), (3984, 181395), (4031, 179280), (4170, 173304), (4176, 173055), (4482, 161240), (4814, 150120), (4980, 145116), (5004, 144420), (5220, 138444), (5560, 129978), (5976, 120930), (6255, 115536), (6264, 115370), (6640, 108837), (6672, 108315), (6960, 103833), (7221, 100080), (7470, 96744), (7506, 96280), (7830, 92296), (8062, 89640), (8340, 86652), (8964, 80620), (9628, 75060), (9960, 72558), (10008, 72210), (10440, 69222), (11120, 64989), (11205, 64496), (11537, 62640), (11952, 60465), (12035, 60048), (12093, 59760), (12510, 57768), (12528, 57685), (14442, 50040), (14940, 48372), (15012, 48140), (15660, 46148), (16124, 44820), (16680, 43326), (17928, 40310), (18765, 38512), (19256, 37530), (19920, 36279), (20016, 36105), (20155, 35856), (20880, 34611), (21663, 33360), (22410, 32248), (23074, 31320), (24070, 30024), (24186, 29880), (25020, 28884)]