156925641680

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1\times {\mathrm{863}}^1$

素因数の和:1413

約数の個数: 160

約数和(自身を含む): 376834166784

約数和(自身を除く): 219908525104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 137, 188, 235, 274, 353, 376, 470, 548, 685, 706, 752, 863, 940, 1096, 1370, 1412, 1726, 1765, 1880, 2192, 2740, 2824, 3452, 3530, 3760, 4315, 5480, 5648, 6439, 6904, 7060, 8630, 10960, 12878, 13808, 14120, 16591, 17260, 25756, 28240, 32195, 33182, 34520, 40561, 48361, 51512, 64390, 66364, 69040, 81122, 82955, 96722, 103024, 118231, 128780, 132728, 162244, 165910, 193444, 202805, 236462, 241805, 257560, 265456, 304639, 324488, 331820, 386888, 405610, 472924, 483610, 515120, 591155, 609278, 648976, 663640, 773776, 811220, 945848, 967220, 1182310, 1218556, 1327280, 1523195, 1622440, 1891696, 1934440, 2272967, 2364620, 2437112, 3046390, 3244880, 3868880, 4545934, 4729240, 4874224, 5556857, 6092780, 9091868, 9458480, 11113714, 11364835, 12185560, 14318033, 18183736, 22227428, 22729670, 24371120, 27784285, 28636066, 36367472, 41735543, 44454856, 45459340, 55568570, 57272132, 71590165, 83471086, 88909712, 90918680, 111137140, 114544264, 143180330, 166942172, 181837360, 208677715, 222274280, 229088528, 286360660, 333884344, 417355430, 444548560, 572721320, 667768688, 834710860, 1145442640, 1669421720, 1961570521, 3338843440, 3923141042, 7846282084, 9807852605, 15692564168, 19615705210, 31385128336, 39231410420, 78462820840, 156925641680]

約数ペア:

[(1, 156925641680), (2, 78462820840), (4, 39231410420), (5, 31385128336), (8, 19615705210), (10, 15692564168), (16, 9807852605), (20, 7846282084), (40, 3923141042), (47, 3338843440), (80, 1961570521), (94, 1669421720), (137, 1145442640), (188, 834710860), (235, 667768688), (274, 572721320), (353, 444548560), (376, 417355430), (470, 333884344), (548, 286360660), (685, 229088528), (706, 222274280), (752, 208677715), (863, 181837360), (940, 166942172), (1096, 143180330), (1370, 114544264), (1412, 111137140), (1726, 90918680), (1765, 88909712), (1880, 83471086), (2192, 71590165), (2740, 57272132), (2824, 55568570), (3452, 45459340), (3530, 44454856), (3760, 41735543), (4315, 36367472), (5480, 28636066), (5648, 27784285), (6439, 24371120), (6904, 22729670), (7060, 22227428), (8630, 18183736), (10960, 14318033), (12878, 12185560), (13808, 11364835), (14120, 11113714), (16591, 9458480), (17260, 9091868), (25756, 6092780), (28240, 5556857), (32195, 4874224), (33182, 4729240), (34520, 4545934), (40561, 3868880), (48361, 3244880), (51512, 3046390), (64390, 2437112), (66364, 2364620), (69040, 2272967), (81122, 1934440), (82955, 1891696), (96722, 1622440), (103024, 1523195), (118231, 1327280), (128780, 1218556), (132728, 1182310), (162244, 967220), (165910, 945848), (193444, 811220), (202805, 773776), (236462, 663640), (241805, 648976), (257560, 609278), (265456, 591155), (304639, 515120), (324488, 483610), (331820, 472924), (386888, 405610)]