1974476800

素因数分解:

$2^{13}\times 5^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:378

約数の個数: 168

約数和(自身を含む): 5070604032

約数和(自身を除く): 3096127232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 311, 320, 400, 496, 512, 620, 622, 640, 775, 800, 992, 1024, 1240, 1244, 1280, 1550, 1555, 1600, 1984, 2048, 2480, 2488, 2560, 3100, 3110, 3200, 3968, 4096, 4960, 4976, 5120, 6200, 6220, 6400, 7775, 7936, 8192, 9641, 9920, 9952, 10240, 12400, 12440, 12800, 15550, 15872, 19282, 19840, 19904, 20480, 24800, 24880, 25600, 31100, 31744, 38564, 39680, 39808, 40960, 48205, 49600, 49760, 51200, 62200, 63488, 77128, 79360, 79616, 96410, 99200, 99520, 102400, 124400, 126976, 154256, 158720, 159232, 192820, 198400, 199040, 204800, 241025, 248800, 253952, 308512, 317440, 318464, 385640, 396800, 398080, 482050, 497600, 617024, 634880, 636928, 771280, 793600, 796160, 964100, 995200, 1234048, 1269760, 1273856, 1542560, 1587200, 1592320, 1928200, 1990400, 2468096, 2547712, 3085120, 3174400, 3184640, 3856400, 3980800, 4936192, 6170240, 6348800, 6369280, 7712800, 7961600, 9872384, 12340480, 12738560, 15425600, 15923200, 19744768, 24680960, 30851200, 31846400, 39489536, 49361920, 61702400, 63692800, 78979072, 98723840, 123404800, 197447680, 246809600, 394895360, 493619200, 987238400, 1974476800]

約数ペア:

[(1, 1974476800), (2, 987238400), (4, 493619200), (5, 394895360), (8, 246809600), (10, 197447680), (16, 123404800), (20, 98723840), (25, 78979072), (31, 63692800), (32, 61702400), (40, 49361920), (50, 39489536), (62, 31846400), (64, 30851200), (80, 24680960), (100, 19744768), (124, 15923200), (128, 15425600), (155, 12738560), (160, 12340480), (200, 9872384), (248, 7961600), (256, 7712800), (310, 6369280), (311, 6348800), (320, 6170240), (400, 4936192), (496, 3980800), (512, 3856400), (620, 3184640), (622, 3174400), (640, 3085120), (775, 2547712), (800, 2468096), (992, 1990400), (1024, 1928200), (1240, 1592320), (1244, 1587200), (1280, 1542560), (1550, 1273856), (1555, 1269760), (1600, 1234048), (1984, 995200), (2048, 964100), (2480, 796160), (2488, 793600), (2560, 771280), (3100, 636928), (3110, 634880), (3200, 617024), (3968, 497600), (4096, 482050), (4960, 398080), (4976, 396800), (5120, 385640), (6200, 318464), (6220, 317440), (6400, 308512), (7775, 253952), (7936, 248800), (8192, 241025), (9641, 204800), (9920, 199040), (9952, 198400), (10240, 192820), (12400, 159232), (12440, 158720), (12800, 154256), (15550, 126976), (15872, 124400), (19282, 102400), (19840, 99520), (19904, 99200), (20480, 96410), (24800, 79616), (24880, 79360), (25600, 77128), (31100, 63488), (31744, 62200), (38564, 51200), (39680, 49760), (39808, 49600), (40960, 48205)]