222158560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 144

約数和(自身を含む): 589994496

約数和(自身を除く): 367835936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 65, 80, 104, 116, 127, 130, 145, 160, 208, 232, 254, 260, 290, 377, 416, 464, 508, 520, 580, 635, 754, 841, 928, 1016, 1040, 1160, 1270, 1508, 1651, 1682, 1885, 2032, 2080, 2320, 2540, 3016, 3302, 3364, 3683, 3770, 4064, 4205, 4640, 5080, 6032, 6604, 6728, 7366, 7540, 8255, 8410, 10160, 10933, 12064, 13208, 13456, 14732, 15080, 16510, 16820, 18415, 20320, 21866, 26416, 26912, 29464, 30160, 33020, 33640, 36830, 43732, 47879, 52832, 54665, 58928, 60320, 66040, 67280, 73660, 87464, 95758, 106807, 109330, 117856, 132080, 134560, 147320, 174928, 191516, 213614, 218660, 239395, 264160, 294640, 349856, 383032, 427228, 437320, 478790, 534035, 589280, 766064, 854456, 874640, 957580, 1068070, 1388491, 1532128, 1708912, 1749280, 1915160, 2136140, 2776982, 3417824, 3830320, 4272280, 5553964, 6942455, 7660640, 8544560, 11107928, 13884910, 17089120, 22215856, 27769820, 44431712, 55539640, 111079280, 222158560]

約数ペア:

[(1, 222158560), (2, 111079280), (4, 55539640), (5, 44431712), (8, 27769820), (10, 22215856), (13, 17089120), (16, 13884910), (20, 11107928), (26, 8544560), (29, 7660640), (32, 6942455), (40, 5553964), (52, 4272280), (58, 3830320), (65, 3417824), (80, 2776982), (104, 2136140), (116, 1915160), (127, 1749280), (130, 1708912), (145, 1532128), (160, 1388491), (208, 1068070), (232, 957580), (254, 874640), (260, 854456), (290, 766064), (377, 589280), (416, 534035), (464, 478790), (508, 437320), (520, 427228), (580, 383032), (635, 349856), (754, 294640), (841, 264160), (928, 239395), (1016, 218660), (1040, 213614), (1160, 191516), (1270, 174928), (1508, 147320), (1651, 134560), (1682, 132080), (1885, 117856), (2032, 109330), (2080, 106807), (2320, 95758), (2540, 87464), (3016, 73660), (3302, 67280), (3364, 66040), (3683, 60320), (3770, 58928), (4064, 54665), (4205, 52832), (4640, 47879), (5080, 43732), (6032, 36830), (6604, 33640), (6728, 33020), (7366, 30160), (7540, 29464), (8255, 26912), (8410, 26416), (10160, 21866), (10933, 20320), (12064, 18415), (13208, 16820), (13456, 16510), (14732, 15080)]