2388510080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2161}}^1$

素因数の和:2348

約数の個数: 128

約数和(自身を含む): 6271702560

約数和(自身を除く): 3883192480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 157, 160, 176, 220, 314, 320, 352, 440, 628, 640, 704, 785, 880, 1256, 1408, 1570, 1727, 1760, 2161, 2512, 3140, 3454, 3520, 4322, 5024, 6280, 6908, 7040, 8635, 8644, 10048, 10805, 12560, 13816, 17270, 17288, 20096, 21610, 23771, 25120, 27632, 34540, 34576, 43220, 47542, 50240, 55264, 69080, 69152, 86440, 95084, 100480, 110528, 118855, 138160, 138304, 172880, 190168, 221056, 237710, 276320, 276608, 339277, 345760, 380336, 475420, 552640, 678554, 691520, 760672, 950840, 1105280, 1357108, 1383040, 1521344, 1696385, 1901680, 2714216, 3042688, 3392770, 3732047, 3803360, 5428432, 6785540, 7464094, 7606720, 10856864, 13571080, 14928188, 15213440, 18660235, 21713728, 27142160, 29856376, 37320470, 43427456, 54284320, 59712752, 74640940, 108568640, 119425504, 149281880, 217137280, 238851008, 298563760, 477702016, 597127520, 1194255040, 2388510080]

約数ペア:

[(1, 2388510080), (2, 1194255040), (4, 597127520), (5, 477702016), (8, 298563760), (10, 238851008), (11, 217137280), (16, 149281880), (20, 119425504), (22, 108568640), (32, 74640940), (40, 59712752), (44, 54284320), (55, 43427456), (64, 37320470), (80, 29856376), (88, 27142160), (110, 21713728), (128, 18660235), (157, 15213440), (160, 14928188), (176, 13571080), (220, 10856864), (314, 7606720), (320, 7464094), (352, 6785540), (440, 5428432), (628, 3803360), (640, 3732047), (704, 3392770), (785, 3042688), (880, 2714216), (1256, 1901680), (1408, 1696385), (1570, 1521344), (1727, 1383040), (1760, 1357108), (2161, 1105280), (2512, 950840), (3140, 760672), (3454, 691520), (3520, 678554), (4322, 552640), (5024, 475420), (6280, 380336), (6908, 345760), (7040, 339277), (8635, 276608), (8644, 276320), (10048, 237710), (10805, 221056), (12560, 190168), (13816, 172880), (17270, 138304), (17288, 138160), (20096, 118855), (21610, 110528), (23771, 100480), (25120, 95084), (27632, 86440), (34540, 69152), (34576, 69080), (43220, 55264), (47542, 50240)]