89280000

素因数分解:

$2^9\times 3^2\times 5^4\times {\mathrm{31}}^1$

素因数の和:75

約数の個数: 300

約数和(自身を含む): 332368608

約数和(自身を除く): 243088608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 64, 72, 75, 80, 90, 93, 96, 100, 120, 124, 125, 128, 144, 150, 155, 160, 180, 186, 192, 200, 225, 240, 248, 250, 256, 279, 288, 300, 310, 320, 360, 372, 375, 384, 400, 450, 465, 480, 496, 500, 512, 558, 576, 600, 620, 625, 640, 720, 744, 750, 768, 775, 800, 900, 930, 960, 992, 1000, 1116, 1125, 1152, 1200, 1240, 1250, 1280, 1395, 1440, 1488, 1500, 1536, 1550, 1600, 1800, 1860, 1875, 1920, 1984, 2000, 2232, 2250, 2304, 2325, 2400, 2480, 2500, 2560, 2790, 2880, 2976, 3000, 3100, 3200, 3600, 3720, 3750, 3840, 3875, 3968, 4000, 4464, 4500, 4608, 4650, 4800, 4960, 5000, 5580, 5625, 5760, 5952, 6000, 6200, 6400, 6975, 7200, 7440, 7500, 7680, 7750, 7936, 8000, 8928, 9000, 9300, 9600, 9920, 10000, 11160, 11250, 11520, 11625, 11904, 12000, 12400, 12800, 13950, 14400, 14880, 15000, 15500, 15872, 16000, 17856, 18000, 18600, 19200, 19375, 19840, 20000, 22320, 22500, 23040, 23250, 23808, 24000, 24800, 27900, 28800, 29760, 30000, 31000, 32000, 34875, 35712, 36000, 37200, 38400, 38750, 39680, 40000, 44640, 45000, 46500, 47616, 48000, 49600, 55800, 57600, 58125, 59520, 60000, 62000, 64000, 69750, 71424, 72000, 74400, 77500, 79360, 80000, 89280, 90000, 93000, 96000, 99200, 111600, 115200, 116250, 119040, 120000, 124000, 139500, 142848, 144000, 148800, 155000, 160000, 174375, 178560, 180000, 186000, 192000, 198400, 223200, 232500, 238080, 240000, 248000, 279000, 288000, 297600, 310000, 320000, 348750, 357120, 360000, 372000, 396800, 446400, 465000, 480000, 496000, 558000, 576000, 595200, 620000, 697500, 714240, 720000, 744000, 892800, 930000, 960000, 992000, 1116000, 1190400, 1240000, 1395000, 1440000, 1488000, 1785600, 1860000, 1984000, 2232000, 2480000, 2790000, 2880000, 2976000, 3571200, 3720000, 4464000, 4960000, 5580000, 5952000, 7440000, 8928000, 9920000, 11160000, 14880000, 17856000, 22320000, 29760000, 44640000, 89280000]

約数ペア:

[(1, 89280000), (2, 44640000), (3, 29760000), (4, 22320000), (5, 17856000), (6, 14880000), (8, 11160000), (9, 9920000), (10, 8928000), (12, 7440000), (15, 5952000), (16, 5580000), (18, 4960000), (20, 4464000), (24, 3720000), (25, 3571200), (30, 2976000), (31, 2880000), (32, 2790000), (36, 2480000), (40, 2232000), (45, 1984000), (48, 1860000), (50, 1785600), (60, 1488000), (62, 1440000), (64, 1395000), (72, 1240000), (75, 1190400), (80, 1116000), (90, 992000), (93, 960000), (96, 930000), (100, 892800), (120, 744000), (124, 720000), (125, 714240), (128, 697500), (144, 620000), (150, 595200), (155, 576000), (160, 558000), (180, 496000), (186, 480000), (192, 465000), (200, 446400), (225, 396800), (240, 372000), (248, 360000), (250, 357120), (256, 348750), (279, 320000), (288, 310000), (300, 297600), (310, 288000), (320, 279000), (360, 248000), (372, 240000), (375, 238080), (384, 232500), (400, 223200), (450, 198400), (465, 192000), (480, 186000), (496, 180000), (500, 178560), (512, 174375), (558, 160000), (576, 155000), (600, 148800), (620, 144000), (625, 142848), (640, 139500), (720, 124000), (744, 120000), (750, 119040), (768, 116250), (775, 115200), (800, 111600), (900, 99200), (930, 96000), (960, 93000), (992, 90000), (1000, 89280), (1116, 80000), (1125, 79360), (1152, 77500), (1200, 74400), (1240, 72000), (1250, 71424), (1280, 69750), (1395, 64000), (1440, 62000), (1488, 60000), (1500, 59520), (1536, 58125), (1550, 57600), (1600, 55800), (1800, 49600), (1860, 48000), (1875, 47616), (1920, 46500), (1984, 45000), (2000, 44640), (2232, 40000), (2250, 39680), (2304, 38750), (2325, 38400), (2400, 37200), (2480, 36000), (2500, 35712), (2560, 34875), (2790, 32000), (2880, 31000), (2976, 30000), (3000, 29760), (3100, 28800), (3200, 27900), (3600, 24800), (3720, 24000), (3750, 23808), (3840, 23250), (3875, 23040), (3968, 22500), (4000, 22320), (4464, 20000), (4500, 19840), (4608, 19375), (4650, 19200), (4800, 18600), (4960, 18000), (5000, 17856), (5580, 16000), (5625, 15872), (5760, 15500), (5952, 15000), (6000, 14880), (6200, 14400), (6400, 13950), (6975, 12800), (7200, 12400), (7440, 12000), (7500, 11904), (7680, 11625), (7750, 11520), (7936, 11250), (8000, 11160), (8928, 10000), (9000, 9920), (9300, 9600)]