385024000

素因数分解:

$2^{16}\times 5^3\times {\mathrm{47}}^1$

素因数の和:94

約数の個数: 136

約数和(自身を含む): 981459648

約数和(自身を除く): 596435648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 125, 128, 160, 188, 200, 235, 250, 256, 320, 376, 400, 470, 500, 512, 640, 752, 800, 940, 1000, 1024, 1175, 1280, 1504, 1600, 1880, 2000, 2048, 2350, 2560, 3008, 3200, 3760, 4000, 4096, 4700, 5120, 5875, 6016, 6400, 7520, 8000, 8192, 9400, 10240, 11750, 12032, 12800, 15040, 16000, 16384, 18800, 20480, 23500, 24064, 25600, 30080, 32000, 32768, 37600, 40960, 47000, 48128, 51200, 60160, 64000, 65536, 75200, 81920, 94000, 96256, 102400, 120320, 128000, 150400, 163840, 188000, 192512, 204800, 240640, 256000, 300800, 327680, 376000, 385024, 409600, 481280, 512000, 601600, 752000, 770048, 819200, 962560, 1024000, 1203200, 1504000, 1540096, 1638400, 1925120, 2048000, 2406400, 3008000, 3080192, 3850240, 4096000, 4812800, 6016000, 7700480, 8192000, 9625600, 12032000, 15400960, 19251200, 24064000, 38502400, 48128000, 77004800, 96256000, 192512000, 385024000]

約数ペア:

[(1, 385024000), (2, 192512000), (4, 96256000), (5, 77004800), (8, 48128000), (10, 38502400), (16, 24064000), (20, 19251200), (25, 15400960), (32, 12032000), (40, 9625600), (47, 8192000), (50, 7700480), (64, 6016000), (80, 4812800), (94, 4096000), (100, 3850240), (125, 3080192), (128, 3008000), (160, 2406400), (188, 2048000), (200, 1925120), (235, 1638400), (250, 1540096), (256, 1504000), (320, 1203200), (376, 1024000), (400, 962560), (470, 819200), (500, 770048), (512, 752000), (640, 601600), (752, 512000), (800, 481280), (940, 409600), (1000, 385024), (1024, 376000), (1175, 327680), (1280, 300800), (1504, 256000), (1600, 240640), (1880, 204800), (2000, 192512), (2048, 188000), (2350, 163840), (2560, 150400), (3008, 128000), (3200, 120320), (3760, 102400), (4000, 96256), (4096, 94000), (4700, 81920), (5120, 75200), (5875, 65536), (6016, 64000), (6400, 60160), (7520, 51200), (8000, 48128), (8192, 47000), (9400, 40960), (10240, 37600), (11750, 32768), (12032, 32000), (12800, 30080), (15040, 25600), (16000, 24064), (16384, 23500), (18800, 20480)]