149118320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1129}}^1$

素因数の和:1282

約数の個数: 80

約数和(自身を含む): 376642560

約数和(自身を除く): 227524240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 508, 520, 635, 1016, 1040, 1129, 1270, 1651, 2032, 2258, 2540, 3302, 4516, 5080, 5645, 6604, 8255, 9032, 10160, 11290, 13208, 14677, 16510, 18064, 22580, 26416, 29354, 33020, 45160, 58708, 66040, 73385, 90320, 117416, 132080, 143383, 146770, 234832, 286766, 293540, 573532, 587080, 716915, 1147064, 1174160, 1433830, 1863979, 2294128, 2867660, 3727958, 5735320, 7455916, 9319895, 11470640, 14911832, 18639790, 29823664, 37279580, 74559160, 149118320]

約数ペア:

[(1, 149118320), (2, 74559160), (4, 37279580), (5, 29823664), (8, 18639790), (10, 14911832), (13, 11470640), (16, 9319895), (20, 7455916), (26, 5735320), (40, 3727958), (52, 2867660), (65, 2294128), (80, 1863979), (104, 1433830), (127, 1174160), (130, 1147064), (208, 716915), (254, 587080), (260, 573532), (508, 293540), (520, 286766), (635, 234832), (1016, 146770), (1040, 143383), (1129, 132080), (1270, 117416), (1651, 90320), (2032, 73385), (2258, 66040), (2540, 58708), (3302, 45160), (4516, 33020), (5080, 29354), (5645, 26416), (6604, 22580), (8255, 18064), (9032, 16510), (10160, 14677), (11290, 13208)]