271051520

素因数分解:

$2^8\times 5^1\times {\mathrm{367}}^1\times {\mathrm{577}}^1$

素因数の和:965

約数の個数: 72

約数和(自身を含む): 652150464

約数和(自身を除く): 381098944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 367, 577, 640, 734, 1154, 1280, 1468, 1835, 2308, 2885, 2936, 3670, 4616, 5770, 5872, 7340, 9232, 11540, 11744, 14680, 18464, 23080, 23488, 29360, 36928, 46160, 46976, 58720, 73856, 92320, 93952, 117440, 147712, 184640, 211759, 234880, 369280, 423518, 469760, 738560, 847036, 1058795, 1694072, 2117590, 3388144, 4235180, 6776288, 8470360, 13552576, 16940720, 27105152, 33881440, 54210304, 67762880, 135525760, 271051520]

約数ペア:

[(1, 271051520), (2, 135525760), (4, 67762880), (5, 54210304), (8, 33881440), (10, 27105152), (16, 16940720), (20, 13552576), (32, 8470360), (40, 6776288), (64, 4235180), (80, 3388144), (128, 2117590), (160, 1694072), (256, 1058795), (320, 847036), (367, 738560), (577, 469760), (640, 423518), (734, 369280), (1154, 234880), (1280, 211759), (1468, 184640), (1835, 147712), (2308, 117440), (2885, 93952), (2936, 92320), (3670, 73856), (4616, 58720), (5770, 46976), (5872, 46160), (7340, 36928), (9232, 29360), (11540, 23488), (11744, 23080), (14680, 18464)]