120489824

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 311296608

約数和(自身を除く): 190806784

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 49, 52, 56, 91, 92, 98, 104, 112, 161, 182, 184, 196, 208, 224, 257, 299, 322, 364, 368, 392, 416, 514, 598, 637, 644, 728, 736, 784, 1028, 1127, 1196, 1274, 1288, 1456, 1568, 1799, 2056, 2093, 2254, 2392, 2548, 2576, 2912, 3341, 3598, 4112, 4186, 4508, 4784, 5096, 5152, 5911, 6682, 7196, 8224, 8372, 9016, 9568, 10192, 11822, 12593, 13364, 14392, 14651, 16744, 18032, 20384, 23387, 23644, 25186, 26728, 28784, 29302, 33488, 36064, 41377, 46774, 47288, 50372, 53456, 57568, 58604, 66976, 76843, 82754, 93548, 94576, 100744, 106912, 117208, 153686, 163709, 165508, 187096, 189152, 201488, 234416, 289639, 307372, 327418, 331016, 374192, 402976, 468832, 537901, 579278, 614744, 654836, 662032, 748384, 1075802, 1158556, 1229488, 1309672, 1324064, 2151604, 2317112, 2458976, 2619344, 3765307, 4303208, 4634224, 5238688, 7530614, 8606416, 9268448, 15061228, 17212832, 30122456, 60244912, 120489824]

約数ペア:

[(1, 120489824), (2, 60244912), (4, 30122456), (7, 17212832), (8, 15061228), (13, 9268448), (14, 8606416), (16, 7530614), (23, 5238688), (26, 4634224), (28, 4303208), (32, 3765307), (46, 2619344), (49, 2458976), (52, 2317112), (56, 2151604), (91, 1324064), (92, 1309672), (98, 1229488), (104, 1158556), (112, 1075802), (161, 748384), (182, 662032), (184, 654836), (196, 614744), (208, 579278), (224, 537901), (257, 468832), (299, 402976), (322, 374192), (364, 331016), (368, 327418), (392, 307372), (416, 289639), (514, 234416), (598, 201488), (637, 189152), (644, 187096), (728, 165508), (736, 163709), (784, 153686), (1028, 117208), (1127, 106912), (1196, 100744), (1274, 94576), (1288, 93548), (1456, 82754), (1568, 76843), (1799, 66976), (2056, 58604), (2093, 57568), (2254, 53456), (2392, 50372), (2548, 47288), (2576, 46774), (2912, 41377), (3341, 36064), (3598, 33488), (4112, 29302), (4186, 28784), (4508, 26728), (4784, 25186), (5096, 23644), (5152, 23387), (5911, 20384), (6682, 18032), (7196, 16744), (8224, 14651), (8372, 14392), (9016, 13364), (9568, 12593), (10192, 11822)]