136689280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2347}}^1$

素因数の和:2386

約数の個数: 128

約数和(自身を含む): 402353280

約数和(自身を除く): 265664000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2347, 2912, 3640, 4160, 4480, 4694, 5824, 7280, 8320, 9388, 11648, 11735, 14560, 16429, 18776, 23470, 29120, 30511, 32858, 37552, 46940, 58240, 61022, 65716, 75104, 82145, 93880, 122044, 131432, 150208, 152555, 164290, 187760, 213577, 244088, 262864, 300416, 305110, 328580, 375520, 427154, 488176, 525728, 610220, 657160, 751040, 854308, 976352, 1051456, 1067885, 1220440, 1314320, 1502080, 1708616, 1952704, 2102912, 2135770, 2440880, 2628640, 3417232, 3905408, 4271540, 4881760, 5257280, 6834464, 8543080, 9763520, 10514560, 13668928, 17086160, 19527040, 27337856, 34172320, 68344640, 136689280]

約数ペア:

[(1, 136689280), (2, 68344640), (4, 34172320), (5, 27337856), (7, 19527040), (8, 17086160), (10, 13668928), (13, 10514560), (14, 9763520), (16, 8543080), (20, 6834464), (26, 5257280), (28, 4881760), (32, 4271540), (35, 3905408), (40, 3417232), (52, 2628640), (56, 2440880), (64, 2135770), (65, 2102912), (70, 1952704), (80, 1708616), (91, 1502080), (104, 1314320), (112, 1220440), (128, 1067885), (130, 1051456), (140, 976352), (160, 854308), (182, 751040), (208, 657160), (224, 610220), (260, 525728), (280, 488176), (320, 427154), (364, 375520), (416, 328580), (448, 305110), (455, 300416), (520, 262864), (560, 244088), (640, 213577), (728, 187760), (832, 164290), (896, 152555), (910, 150208), (1040, 131432), (1120, 122044), (1456, 93880), (1664, 82145), (1820, 75104), (2080, 65716), (2240, 61022), (2347, 58240), (2912, 46940), (3640, 37552), (4160, 32858), (4480, 30511), (4694, 29120), (5824, 23470), (7280, 18776), (8320, 16429), (9388, 14560), (11648, 11735)]