64226460160

素因数分解:

$2^9\times 5^1\times {\mathrm{179}}^1\times {\mathrm{140159}}^1$

素因数の和:140361

約数の個数: 80

約数和(自身を含む): 154854374400

約数和(自身を除く): 90627914240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 179, 256, 320, 358, 512, 640, 716, 895, 1280, 1432, 1790, 2560, 2864, 3580, 5728, 7160, 11456, 14320, 22912, 28640, 45824, 57280, 91648, 114560, 140159, 229120, 280318, 458240, 560636, 700795, 1121272, 1401590, 2242544, 2803180, 4485088, 5606360, 8970176, 11212720, 17940352, 22425440, 25088461, 35880704, 44850880, 50176922, 71761408, 89701760, 100353844, 125442305, 179403520, 200707688, 250884610, 358807040, 401415376, 501769220, 802830752, 1003538440, 1605661504, 2007076880, 3211323008, 4014153760, 6422646016, 8028307520, 12845292032, 16056615040, 32113230080, 64226460160]

約数ペア:

[(1, 64226460160), (2, 32113230080), (4, 16056615040), (5, 12845292032), (8, 8028307520), (10, 6422646016), (16, 4014153760), (20, 3211323008), (32, 2007076880), (40, 1605661504), (64, 1003538440), (80, 802830752), (128, 501769220), (160, 401415376), (179, 358807040), (256, 250884610), (320, 200707688), (358, 179403520), (512, 125442305), (640, 100353844), (716, 89701760), (895, 71761408), (1280, 50176922), (1432, 44850880), (1790, 35880704), (2560, 25088461), (2864, 22425440), (3580, 17940352), (5728, 11212720), (7160, 8970176), (11456, 5606360), (14320, 4485088), (22912, 2803180), (28640, 2242544), (45824, 1401590), (57280, 1121272), (91648, 700795), (114560, 560636), (140159, 458240), (229120, 280318)]