191008000

素因数分解:

$2^8\times 5^3\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 489775104

約数和(自身を除く): 298767104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 125, 127, 128, 160, 188, 200, 235, 250, 254, 256, 320, 376, 400, 470, 500, 508, 635, 640, 752, 800, 940, 1000, 1016, 1175, 1270, 1280, 1504, 1600, 1880, 2000, 2032, 2350, 2540, 3008, 3175, 3200, 3760, 4000, 4064, 4700, 5080, 5875, 5969, 6016, 6350, 6400, 7520, 8000, 8128, 9400, 10160, 11750, 11938, 12032, 12700, 15040, 15875, 16000, 16256, 18800, 20320, 23500, 23876, 25400, 29845, 30080, 31750, 32000, 32512, 37600, 40640, 47000, 47752, 50800, 59690, 60160, 63500, 75200, 81280, 94000, 95504, 101600, 119380, 127000, 149225, 150400, 162560, 188000, 191008, 203200, 238760, 254000, 298450, 300800, 376000, 382016, 406400, 477520, 508000, 596900, 746125, 752000, 764032, 812800, 955040, 1016000, 1193800, 1492250, 1504000, 1528064, 1910080, 2032000, 2387600, 2984500, 3820160, 4064000, 4775200, 5969000, 7640320, 9550400, 11938000, 19100800, 23876000, 38201600, 47752000, 95504000, 191008000]

約数ペア:

[(1, 191008000), (2, 95504000), (4, 47752000), (5, 38201600), (8, 23876000), (10, 19100800), (16, 11938000), (20, 9550400), (25, 7640320), (32, 5969000), (40, 4775200), (47, 4064000), (50, 3820160), (64, 2984500), (80, 2387600), (94, 2032000), (100, 1910080), (125, 1528064), (127, 1504000), (128, 1492250), (160, 1193800), (188, 1016000), (200, 955040), (235, 812800), (250, 764032), (254, 752000), (256, 746125), (320, 596900), (376, 508000), (400, 477520), (470, 406400), (500, 382016), (508, 376000), (635, 300800), (640, 298450), (752, 254000), (800, 238760), (940, 203200), (1000, 191008), (1016, 188000), (1175, 162560), (1270, 150400), (1280, 149225), (1504, 127000), (1600, 119380), (1880, 101600), (2000, 95504), (2032, 94000), (2350, 81280), (2540, 75200), (3008, 63500), (3175, 60160), (3200, 59690), (3760, 50800), (4000, 47752), (4064, 47000), (4700, 40640), (5080, 37600), (5875, 32512), (5969, 32000), (6016, 31750), (6350, 30080), (6400, 29845), (7520, 25400), (8000, 23876), (8128, 23500), (9400, 20320), (10160, 18800), (11750, 16256), (11938, 16000), (12032, 15875), (12700, 15040)]