19046400

素因数分解:

$2^{13}\times 3^1\times 5^2\times {\mathrm{31}}^1$

素因数の和:70

約数の個数: 168

約数和(自身を含む): 65007744

約数和(自身を除く): 45961344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 128, 150, 155, 160, 186, 192, 200, 240, 248, 256, 300, 310, 320, 372, 384, 400, 465, 480, 496, 512, 600, 620, 640, 744, 768, 775, 800, 930, 960, 992, 1024, 1200, 1240, 1280, 1488, 1536, 1550, 1600, 1860, 1920, 1984, 2048, 2325, 2400, 2480, 2560, 2976, 3072, 3100, 3200, 3720, 3840, 3968, 4096, 4650, 4800, 4960, 5120, 5952, 6144, 6200, 6400, 7440, 7680, 7936, 8192, 9300, 9600, 9920, 10240, 11904, 12288, 12400, 12800, 14880, 15360, 15872, 18600, 19200, 19840, 20480, 23808, 24576, 24800, 25600, 29760, 30720, 31744, 37200, 38400, 39680, 40960, 47616, 49600, 51200, 59520, 61440, 63488, 74400, 76800, 79360, 95232, 99200, 102400, 119040, 122880, 126976, 148800, 153600, 158720, 190464, 198400, 204800, 238080, 253952, 297600, 307200, 317440, 380928, 396800, 476160, 595200, 614400, 634880, 761856, 793600, 952320, 1190400, 1269760, 1587200, 1904640, 2380800, 3174400, 3809280, 4761600, 6348800, 9523200, 19046400]

約数ペア:

[(1, 19046400), (2, 9523200), (3, 6348800), (4, 4761600), (5, 3809280), (6, 3174400), (8, 2380800), (10, 1904640), (12, 1587200), (15, 1269760), (16, 1190400), (20, 952320), (24, 793600), (25, 761856), (30, 634880), (31, 614400), (32, 595200), (40, 476160), (48, 396800), (50, 380928), (60, 317440), (62, 307200), (64, 297600), (75, 253952), (80, 238080), (93, 204800), (96, 198400), (100, 190464), (120, 158720), (124, 153600), (128, 148800), (150, 126976), (155, 122880), (160, 119040), (186, 102400), (192, 99200), (200, 95232), (240, 79360), (248, 76800), (256, 74400), (300, 63488), (310, 61440), (320, 59520), (372, 51200), (384, 49600), (400, 47616), (465, 40960), (480, 39680), (496, 38400), (512, 37200), (600, 31744), (620, 30720), (640, 29760), (744, 25600), (768, 24800), (775, 24576), (800, 23808), (930, 20480), (960, 19840), (992, 19200), (1024, 18600), (1200, 15872), (1240, 15360), (1280, 14880), (1488, 12800), (1536, 12400), (1550, 12288), (1600, 11904), (1860, 10240), (1920, 9920), (1984, 9600), (2048, 9300), (2325, 8192), (2400, 7936), (2480, 7680), (2560, 7440), (2976, 6400), (3072, 6200), (3100, 6144), (3200, 5952), (3720, 5120), (3840, 4960), (3968, 4800), (4096, 4650)]