218460320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{827}}^1$

素因数の和:982

約数の個数: 96

約数和(自身を含む): 560867328

約数和(自身を除く): 342407008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 127, 130, 160, 208, 254, 260, 416, 508, 520, 635, 827, 1016, 1040, 1270, 1651, 1654, 2032, 2080, 2540, 3302, 3308, 4064, 4135, 5080, 6604, 6616, 8255, 8270, 10160, 10751, 13208, 13232, 16510, 16540, 20320, 21502, 26416, 26464, 33020, 33080, 43004, 52832, 53755, 66040, 66160, 86008, 105029, 107510, 132080, 132320, 172016, 210058, 215020, 264160, 344032, 420116, 430040, 525145, 840232, 860080, 1050290, 1365377, 1680464, 1720160, 2100580, 2730754, 3360928, 4201160, 5461508, 6826885, 8402320, 10923016, 13653770, 16804640, 21846032, 27307540, 43692064, 54615080, 109230160, 218460320]

約数ペア:

[(1, 218460320), (2, 109230160), (4, 54615080), (5, 43692064), (8, 27307540), (10, 21846032), (13, 16804640), (16, 13653770), (20, 10923016), (26, 8402320), (32, 6826885), (40, 5461508), (52, 4201160), (65, 3360928), (80, 2730754), (104, 2100580), (127, 1720160), (130, 1680464), (160, 1365377), (208, 1050290), (254, 860080), (260, 840232), (416, 525145), (508, 430040), (520, 420116), (635, 344032), (827, 264160), (1016, 215020), (1040, 210058), (1270, 172016), (1651, 132320), (1654, 132080), (2032, 107510), (2080, 105029), (2540, 86008), (3302, 66160), (3308, 66040), (4064, 53755), (4135, 52832), (5080, 43004), (6604, 33080), (6616, 33020), (8255, 26464), (8270, 26416), (10160, 21502), (10751, 20320), (13208, 16540), (13232, 16510)]