280573200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:423

約数の個数: 240

約数和(自身を含む): 1013893440

約数和(自身を除く): 733320240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 83, 90, 100, 108, 120, 135, 144, 150, 166, 180, 200, 216, 225, 240, 249, 270, 300, 313, 332, 360, 400, 415, 432, 450, 498, 540, 600, 626, 664, 675, 720, 747, 830, 900, 939, 996, 1080, 1200, 1245, 1252, 1328, 1350, 1494, 1565, 1660, 1800, 1878, 1992, 2075, 2160, 2241, 2490, 2504, 2700, 2817, 2988, 3130, 3320, 3600, 3735, 3756, 3984, 4150, 4482, 4695, 4980, 5008, 5400, 5634, 5976, 6225, 6260, 6640, 7470, 7512, 7825, 8300, 8451, 8964, 9390, 9960, 10800, 11205, 11268, 11952, 12450, 12520, 14085, 14940, 15024, 15650, 16600, 16902, 17928, 18675, 18780, 19920, 22410, 22536, 23475, 24900, 25040, 25979, 28170, 29880, 31300, 33200, 33804, 35856, 37350, 37560, 42255, 44820, 45072, 46950, 49800, 51958, 56025, 56340, 59760, 62600, 67608, 70425, 74700, 75120, 77937, 84510, 89640, 93900, 99600, 103916, 112050, 112680, 125200, 129895, 135216, 140850, 149400, 155874, 169020, 179280, 187800, 207832, 211275, 224100, 225360, 233811, 259790, 281700, 298800, 311748, 338040, 375600, 389685, 415664, 422550, 448200, 467622, 519580, 563400, 623496, 649475, 676080, 701433, 779370, 845100, 896400, 935244, 1039160, 1126800, 1169055, 1246992, 1298950, 1402866, 1558740, 1690200, 1870488, 1948425, 2078320, 2338110, 2597900, 2805732, 3117480, 3380400, 3507165, 3740976, 3896850, 4676220, 5195800, 5611464, 5845275, 6234960, 7014330, 7793700, 9352440, 10391600, 11222928, 11690550, 14028660, 15587400, 17535825, 18704880, 23381100, 28057320, 31174800, 35071650, 46762200, 56114640, 70143300, 93524400, 140286600, 280573200]

約数ペア:

[(1, 280573200), (2, 140286600), (3, 93524400), (4, 70143300), (5, 56114640), (6, 46762200), (8, 35071650), (9, 31174800), (10, 28057320), (12, 23381100), (15, 18704880), (16, 17535825), (18, 15587400), (20, 14028660), (24, 11690550), (25, 11222928), (27, 10391600), (30, 9352440), (36, 7793700), (40, 7014330), (45, 6234960), (48, 5845275), (50, 5611464), (54, 5195800), (60, 4676220), (72, 3896850), (75, 3740976), (80, 3507165), (83, 3380400), (90, 3117480), (100, 2805732), (108, 2597900), (120, 2338110), (135, 2078320), (144, 1948425), (150, 1870488), (166, 1690200), (180, 1558740), (200, 1402866), (216, 1298950), (225, 1246992), (240, 1169055), (249, 1126800), (270, 1039160), (300, 935244), (313, 896400), (332, 845100), (360, 779370), (400, 701433), (415, 676080), (432, 649475), (450, 623496), (498, 563400), (540, 519580), (600, 467622), (626, 448200), (664, 422550), (675, 415664), (720, 389685), (747, 375600), (830, 338040), (900, 311748), (939, 298800), (996, 281700), (1080, 259790), (1200, 233811), (1245, 225360), (1252, 224100), (1328, 211275), (1350, 207832), (1494, 187800), (1565, 179280), (1660, 169020), (1800, 155874), (1878, 149400), (1992, 140850), (2075, 135216), (2160, 129895), (2241, 125200), (2490, 112680), (2504, 112050), (2700, 103916), (2817, 99600), (2988, 93900), (3130, 89640), (3320, 84510), (3600, 77937), (3735, 75120), (3756, 74700), (3984, 70425), (4150, 67608), (4482, 62600), (4695, 59760), (4980, 56340), (5008, 56025), (5400, 51958), (5634, 49800), (5976, 46950), (6225, 45072), (6260, 44820), (6640, 42255), (7470, 37560), (7512, 37350), (7825, 35856), (8300, 33804), (8451, 33200), (8964, 31300), (9390, 29880), (9960, 28170), (10800, 25979), (11205, 25040), (11268, 24900), (11952, 23475), (12450, 22536), (12520, 22410), (14085, 19920), (14940, 18780), (15024, 18675), (15650, 17928), (16600, 16902)]