8049154880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{28879}}^1$

素因数の和:28976

約数の個数: 112

約数和(自身を含む): 20950245120

約数和(自身を除く): 12901090240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 67, 80, 104, 130, 134, 160, 208, 260, 268, 320, 335, 416, 520, 536, 670, 832, 871, 1040, 1072, 1340, 1742, 2080, 2144, 2680, 3484, 4160, 4288, 4355, 5360, 6968, 8710, 10720, 13936, 17420, 21440, 27872, 28879, 34840, 55744, 57758, 69680, 115516, 139360, 144395, 231032, 278720, 288790, 375427, 462064, 577580, 750854, 924128, 1155160, 1501708, 1848256, 1877135, 1934893, 2310320, 3003416, 3754270, 3869786, 4620640, 6006832, 7508540, 7739572, 9241280, 9674465, 12013664, 15017080, 15479144, 19348930, 24027328, 25153609, 30034160, 30958288, 38697860, 50307218, 60068320, 61916576, 77395720, 100614436, 120136640, 123833152, 125768045, 154791440, 201228872, 251536090, 309582880, 402457744, 503072180, 619165760, 804915488, 1006144360, 1609830976, 2012288720, 4024577440, 8049154880]

約数ペア:

[(1, 8049154880), (2, 4024577440), (4, 2012288720), (5, 1609830976), (8, 1006144360), (10, 804915488), (13, 619165760), (16, 503072180), (20, 402457744), (26, 309582880), (32, 251536090), (40, 201228872), (52, 154791440), (64, 125768045), (65, 123833152), (67, 120136640), (80, 100614436), (104, 77395720), (130, 61916576), (134, 60068320), (160, 50307218), (208, 38697860), (260, 30958288), (268, 30034160), (320, 25153609), (335, 24027328), (416, 19348930), (520, 15479144), (536, 15017080), (670, 12013664), (832, 9674465), (871, 9241280), (1040, 7739572), (1072, 7508540), (1340, 6006832), (1742, 4620640), (2080, 3869786), (2144, 3754270), (2680, 3003416), (3484, 2310320), (4160, 1934893), (4288, 1877135), (4355, 1848256), (5360, 1501708), (6968, 1155160), (8710, 924128), (10720, 750854), (13936, 577580), (17420, 462064), (21440, 375427), (27872, 288790), (28879, 278720), (34840, 231032), (55744, 144395), (57758, 139360), (69680, 115516)]