7142400

素因数分解:

$2^{10}\times 3^2\times 5^2\times {\mathrm{31}}^1$

素因数の和:67

約数の個数: 198

約数和(自身を含む): 26398112

約数和(自身を除く): 19255712

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, 128, 144, 150, 155, 160, 180, 186, 192, 200, 225, 240, 248, 256, 279, 288, 300, 310, 320, 360, 372, 384, 400, 450, 465, 480, 496, 512, 558, 576, 600, 620, 640, 720, 744, 768, 775, 800, 900, 930, 960, 992, 1024, 1116, 1152, 1200, 1240, 1280, 1395, 1440, 1488, 1536, 1550, 1600, 1800, 1860, 1920, 1984, 2232, 2304, 2325, 2400, 2480, 2560, 2790, 2880, 2976, 3072, 3100, 3200, 3600, 3720, 3840, 3968, 4464, 4608, 4650, 4800, 4960, 5120, 5580, 5760, 5952, 6200, 6400, 6975, 7200, 7440, 7680, 7936, 8928, 9216, 9300, 9600, 9920, 11160, 11520, 11904, 12400, 12800, 13950, 14400, 14880, 15360, 15872, 17856, 18600, 19200, 19840, 22320, 23040, 23808, 24800, 25600, 27900, 28800, 29760, 31744, 35712, 37200, 38400, 39680, 44640, 46080, 47616, 49600, 55800, 57600, 59520, 71424, 74400, 76800, 79360, 89280, 95232, 99200, 111600, 115200, 119040, 142848, 148800, 158720, 178560, 198400, 223200, 230400, 238080, 285696, 297600, 357120, 396800, 446400, 476160, 595200, 714240, 793600, 892800, 1190400, 1428480, 1785600, 2380800, 3571200, 7142400]

約数ペア:

[(1, 7142400), (2, 3571200), (3, 2380800), (4, 1785600), (5, 1428480), (6, 1190400), (8, 892800), (9, 793600), (10, 714240), (12, 595200), (15, 476160), (16, 446400), (18, 396800), (20, 357120), (24, 297600), (25, 285696), (30, 238080), (31, 230400), (32, 223200), (36, 198400), (40, 178560), (45, 158720), (48, 148800), (50, 142848), (60, 119040), (62, 115200), (64, 111600), (72, 99200), (75, 95232), (80, 89280), (90, 79360), (93, 76800), (96, 74400), (100, 71424), (120, 59520), (124, 57600), (128, 55800), (144, 49600), (150, 47616), (155, 46080), (160, 44640), (180, 39680), (186, 38400), (192, 37200), (200, 35712), (225, 31744), (240, 29760), (248, 28800), (256, 27900), (279, 25600), (288, 24800), (300, 23808), (310, 23040), (320, 22320), (360, 19840), (372, 19200), (384, 18600), (400, 17856), (450, 15872), (465, 15360), (480, 14880), (496, 14400), (512, 13950), (558, 12800), (576, 12400), (600, 11904), (620, 11520), (640, 11160), (720, 9920), (744, 9600), (768, 9300), (775, 9216), (800, 8928), (900, 7936), (930, 7680), (960, 7440), (992, 7200), (1024, 6975), (1116, 6400), (1152, 6200), (1200, 5952), (1240, 5760), (1280, 5580), (1395, 5120), (1440, 4960), (1488, 4800), (1536, 4650), (1550, 4608), (1600, 4464), (1800, 3968), (1860, 3840), (1920, 3720), (1984, 3600), (2232, 3200), (2304, 3100), (2325, 3072), (2400, 2976), (2480, 2880), (2560, 2790)]