118816000

素因数分解:

$2^8\times 5^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 306109440

約数和(自身を除く): 187293440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 79, 80, 94, 100, 125, 128, 158, 160, 188, 200, 235, 250, 256, 316, 320, 376, 395, 400, 470, 500, 632, 640, 752, 790, 800, 940, 1000, 1175, 1264, 1280, 1504, 1580, 1600, 1880, 1975, 2000, 2350, 2528, 3008, 3160, 3200, 3713, 3760, 3950, 4000, 4700, 5056, 5875, 6016, 6320, 6400, 7426, 7520, 7900, 8000, 9400, 9875, 10112, 11750, 12032, 12640, 14852, 15040, 15800, 16000, 18565, 18800, 19750, 20224, 23500, 25280, 29704, 30080, 31600, 32000, 37130, 37600, 39500, 47000, 50560, 59408, 60160, 63200, 74260, 75200, 79000, 92825, 94000, 101120, 118816, 126400, 148520, 150400, 158000, 185650, 188000, 237632, 252800, 297040, 300800, 316000, 371300, 376000, 464125, 475264, 505600, 594080, 632000, 742600, 752000, 928250, 950528, 1188160, 1264000, 1485200, 1504000, 1856500, 2376320, 2528000, 2970400, 3713000, 4752640, 5940800, 7426000, 11881600, 14852000, 23763200, 29704000, 59408000, 118816000]

約数ペア:

[(1, 118816000), (2, 59408000), (4, 29704000), (5, 23763200), (8, 14852000), (10, 11881600), (16, 7426000), (20, 5940800), (25, 4752640), (32, 3713000), (40, 2970400), (47, 2528000), (50, 2376320), (64, 1856500), (79, 1504000), (80, 1485200), (94, 1264000), (100, 1188160), (125, 950528), (128, 928250), (158, 752000), (160, 742600), (188, 632000), (200, 594080), (235, 505600), (250, 475264), (256, 464125), (316, 376000), (320, 371300), (376, 316000), (395, 300800), (400, 297040), (470, 252800), (500, 237632), (632, 188000), (640, 185650), (752, 158000), (790, 150400), (800, 148520), (940, 126400), (1000, 118816), (1175, 101120), (1264, 94000), (1280, 92825), (1504, 79000), (1580, 75200), (1600, 74260), (1880, 63200), (1975, 60160), (2000, 59408), (2350, 50560), (2528, 47000), (3008, 39500), (3160, 37600), (3200, 37130), (3713, 32000), (3760, 31600), (3950, 30080), (4000, 29704), (4700, 25280), (5056, 23500), (5875, 20224), (6016, 19750), (6320, 18800), (6400, 18565), (7426, 16000), (7520, 15800), (7900, 15040), (8000, 14852), (9400, 12640), (9875, 12032), (10112, 11750)]