77176960

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 226048320

約数和(自身を除く): 148871360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 92, 98, 107, 112, 115, 128, 140, 160, 161, 184, 196, 214, 224, 230, 245, 280, 320, 322, 368, 392, 428, 448, 460, 490, 535, 560, 640, 644, 736, 749, 784, 805, 856, 896, 920, 980, 1070, 1120, 1127, 1288, 1472, 1498, 1568, 1610, 1712, 1840, 1960, 2140, 2240, 2254, 2461, 2576, 2944, 2996, 3136, 3220, 3424, 3680, 3745, 3920, 4280, 4480, 4508, 4922, 5152, 5243, 5635, 5992, 6272, 6440, 6848, 7360, 7490, 7840, 8560, 9016, 9844, 10304, 10486, 11270, 11984, 12305, 12880, 13696, 14720, 14980, 15680, 17120, 17227, 18032, 19688, 20608, 20972, 22540, 23968, 24610, 25760, 26215, 29960, 31360, 34240, 34454, 36064, 39376, 41944, 45080, 47936, 49220, 51520, 52430, 59920, 68480, 68908, 72128, 78752, 83888, 86135, 90160, 95872, 98440, 103040, 104860, 119840, 120589, 137816, 144256, 157504, 167776, 172270, 180320, 196880, 209720, 239680, 241178, 275632, 315008, 335552, 344540, 360640, 393760, 419440, 479360, 482356, 551264, 602945, 671104, 689080, 721280, 787520, 838880, 964712, 1102528, 1205890, 1378160, 1575040, 1677760, 1929424, 2205056, 2411780, 2756320, 3355520, 3858848, 4823560, 5512640, 7717696, 9647120, 11025280, 15435392, 19294240, 38588480, 77176960]

約数ペア:

[(1, 77176960), (2, 38588480), (4, 19294240), (5, 15435392), (7, 11025280), (8, 9647120), (10, 7717696), (14, 5512640), (16, 4823560), (20, 3858848), (23, 3355520), (28, 2756320), (32, 2411780), (35, 2205056), (40, 1929424), (46, 1677760), (49, 1575040), (56, 1378160), (64, 1205890), (70, 1102528), (80, 964712), (92, 838880), (98, 787520), (107, 721280), (112, 689080), (115, 671104), (128, 602945), (140, 551264), (160, 482356), (161, 479360), (184, 419440), (196, 393760), (214, 360640), (224, 344540), (230, 335552), (245, 315008), (280, 275632), (320, 241178), (322, 239680), (368, 209720), (392, 196880), (428, 180320), (448, 172270), (460, 167776), (490, 157504), (535, 144256), (560, 137816), (640, 120589), (644, 119840), (736, 104860), (749, 103040), (784, 98440), (805, 95872), (856, 90160), (896, 86135), (920, 83888), (980, 78752), (1070, 72128), (1120, 68908), (1127, 68480), (1288, 59920), (1472, 52430), (1498, 51520), (1568, 49220), (1610, 47936), (1712, 45080), (1840, 41944), (1960, 39376), (2140, 36064), (2240, 34454), (2254, 34240), (2461, 31360), (2576, 29960), (2944, 26215), (2996, 25760), (3136, 24610), (3220, 23968), (3424, 22540), (3680, 20972), (3745, 20608), (3920, 19688), (4280, 18032), (4480, 17227), (4508, 17120), (4922, 15680), (5152, 14980), (5243, 14720), (5635, 13696), (5992, 12880), (6272, 12305), (6440, 11984), (6848, 11270), (7360, 10486), (7490, 10304), (7840, 9844), (8560, 9016)]