67839376640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{59617}}^1$

素因数の和:59772

約数の個数: 144

約数和(自身を含む): 187175718912

約数和(自身を除く): 119336342272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 254, 256, 280, 320, 448, 508, 560, 635, 640, 889, 896, 1016, 1120, 1270, 1280, 1778, 1792, 2032, 2240, 2540, 3556, 4064, 4445, 4480, 5080, 7112, 8128, 8890, 8960, 10160, 14224, 16256, 17780, 20320, 28448, 32512, 35560, 40640, 56896, 59617, 71120, 81280, 113792, 119234, 142240, 162560, 227584, 238468, 284480, 298085, 417319, 476936, 568960, 596170, 834638, 953872, 1137920, 1192340, 1669276, 1907744, 2086595, 2384680, 3338552, 3815488, 4173190, 4769360, 6677104, 7571359, 7630976, 8346380, 9538720, 13354208, 15142718, 15261952, 16692760, 19077440, 26708416, 30285436, 33385520, 37856795, 38154880, 52999513, 53416832, 60570872, 66771040, 75713590, 76309760, 105999026, 106833664, 121141744, 133542080, 151427180, 211998052, 242283488, 264997565, 267084160, 302854360, 423996104, 484566976, 529995130, 534168320, 605708720, 847992208, 969133952, 1059990260, 1211417440, 1695984416, 1938267904, 2119980520, 2422834880, 3391968832, 4239961040, 4845669760, 6783937664, 8479922080, 9691339520, 13567875328, 16959844160, 33919688320, 67839376640]

約数ペア:

[(1, 67839376640), (2, 33919688320), (4, 16959844160), (5, 13567875328), (7, 9691339520), (8, 8479922080), (10, 6783937664), (14, 4845669760), (16, 4239961040), (20, 3391968832), (28, 2422834880), (32, 2119980520), (35, 1938267904), (40, 1695984416), (56, 1211417440), (64, 1059990260), (70, 969133952), (80, 847992208), (112, 605708720), (127, 534168320), (128, 529995130), (140, 484566976), (160, 423996104), (224, 302854360), (254, 267084160), (256, 264997565), (280, 242283488), (320, 211998052), (448, 151427180), (508, 133542080), (560, 121141744), (635, 106833664), (640, 105999026), (889, 76309760), (896, 75713590), (1016, 66771040), (1120, 60570872), (1270, 53416832), (1280, 52999513), (1778, 38154880), (1792, 37856795), (2032, 33385520), (2240, 30285436), (2540, 26708416), (3556, 19077440), (4064, 16692760), (4445, 15261952), (4480, 15142718), (5080, 13354208), (7112, 9538720), (8128, 8346380), (8890, 7630976), (8960, 7571359), (10160, 6677104), (14224, 4769360), (16256, 4173190), (17780, 3815488), (20320, 3338552), (28448, 2384680), (32512, 2086595), (35560, 1907744), (40640, 1669276), (56896, 1192340), (59617, 1137920), (71120, 953872), (81280, 834638), (113792, 596170), (119234, 568960), (142240, 476936), (162560, 417319), (227584, 298085), (238468, 284480)]