422670080

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:351

約数の個数: 216

約数和(自身を含む): 1233120672

約数和(自身を除く): 810450592

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, 112, 115, 128, 140, 160, 161, 184, 196, 224, 230, 245, 256, 280, 293, 320, 322, 368, 392, 448, 460, 490, 560, 586, 640, 644, 736, 784, 805, 896, 920, 980, 1120, 1127, 1172, 1280, 1288, 1465, 1472, 1568, 1610, 1792, 1840, 1960, 2051, 2240, 2254, 2344, 2576, 2930, 2944, 3136, 3220, 3680, 3920, 4102, 4480, 4508, 4688, 5152, 5635, 5860, 5888, 6272, 6440, 6739, 7360, 7840, 8204, 8960, 9016, 9376, 10255, 10304, 11270, 11720, 12544, 12880, 13478, 14357, 14720, 15680, 16408, 18032, 18752, 20510, 20608, 22540, 23440, 25760, 26956, 28714, 29440, 31360, 32816, 33695, 36064, 37504, 41020, 41216, 45080, 46880, 47173, 51520, 53912, 57428, 62720, 65632, 67390, 71785, 72128, 75008, 82040, 90160, 93760, 94346, 103040, 107824, 114856, 131264, 134780, 143570, 144256, 164080, 180320, 187520, 188692, 206080, 215648, 229712, 235865, 262528, 269560, 287140, 288512, 328160, 330211, 360640, 375040, 377384, 431296, 459424, 471730, 525056, 539120, 574280, 656320, 660422, 721280, 754768, 862592, 918848, 943460, 1078240, 1148560, 1312640, 1320844, 1442560, 1509536, 1651055, 1725184, 1837696, 1886920, 2156480, 2297120, 2625280, 2641688, 3019072, 3302110, 3675392, 3773840, 4312960, 4594240, 5283376, 6038144, 6604220, 7547680, 8625920, 9188480, 10566752, 12076288, 13208440, 15095360, 18376960, 21133504, 26416880, 30190720, 42267008, 52833760, 60381440, 84534016, 105667520, 211335040, 422670080]

約数ペア:

[(1, 422670080), (2, 211335040), (4, 105667520), (5, 84534016), (7, 60381440), (8, 52833760), (10, 42267008), (14, 30190720), (16, 26416880), (20, 21133504), (23, 18376960), (28, 15095360), (32, 13208440), (35, 12076288), (40, 10566752), (46, 9188480), (49, 8625920), (56, 7547680), (64, 6604220), (70, 6038144), (80, 5283376), (92, 4594240), (98, 4312960), (112, 3773840), (115, 3675392), (128, 3302110), (140, 3019072), (160, 2641688), (161, 2625280), (184, 2297120), (196, 2156480), (224, 1886920), (230, 1837696), (245, 1725184), (256, 1651055), (280, 1509536), (293, 1442560), (320, 1320844), (322, 1312640), (368, 1148560), (392, 1078240), (448, 943460), (460, 918848), (490, 862592), (560, 754768), (586, 721280), (640, 660422), (644, 656320), (736, 574280), (784, 539120), (805, 525056), (896, 471730), (920, 459424), (980, 431296), (1120, 377384), (1127, 375040), (1172, 360640), (1280, 330211), (1288, 328160), (1465, 288512), (1472, 287140), (1568, 269560), (1610, 262528), (1792, 235865), (1840, 229712), (1960, 215648), (2051, 206080), (2240, 188692), (2254, 187520), (2344, 180320), (2576, 164080), (2930, 144256), (2944, 143570), (3136, 134780), (3220, 131264), (3680, 114856), (3920, 107824), (4102, 103040), (4480, 94346), (4508, 93760), (4688, 90160), (5152, 82040), (5635, 75008), (5860, 72128), (5888, 71785), (6272, 67390), (6440, 65632), (6739, 62720), (7360, 57428), (7840, 53912), (8204, 51520), (8960, 47173), (9016, 46880), (9376, 45080), (10255, 41216), (10304, 41020), (11270, 37504), (11720, 36064), (12544, 33695), (12880, 32816), (13478, 31360), (14357, 29440), (14720, 28714), (15680, 26956), (16408, 25760), (18032, 23440), (18752, 22540), (20510, 20608)]