149995728

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{751}}^1$

素因数の和:857

約数の個数: 120

約数和(自身を含む): 448522880

約数和(自身を除く): 298527152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 73, 76, 114, 144, 146, 152, 171, 219, 228, 292, 304, 342, 438, 456, 584, 657, 684, 751, 876, 912, 1168, 1314, 1368, 1387, 1502, 1752, 2253, 2628, 2736, 2774, 3004, 3504, 4161, 4506, 5256, 5548, 6008, 6759, 8322, 9012, 10512, 11096, 12016, 12483, 13518, 14269, 16644, 18024, 22192, 24966, 27036, 28538, 33288, 36048, 42807, 49932, 54072, 54823, 57076, 66576, 85614, 99864, 108144, 109646, 114152, 128421, 164469, 171228, 199728, 219292, 228304, 256842, 328938, 342456, 438584, 493407, 513684, 657876, 684912, 877168, 986814, 1027368, 1041637, 1315752, 1973628, 2054736, 2083274, 2631504, 3124911, 3947256, 4166548, 6249822, 7894512, 8333096, 9374733, 12499644, 16666192, 18749466, 24999288, 37498932, 49998576, 74997864, 149995728]

約数ペア:

[(1, 149995728), (2, 74997864), (3, 49998576), (4, 37498932), (6, 24999288), (8, 18749466), (9, 16666192), (12, 12499644), (16, 9374733), (18, 8333096), (19, 7894512), (24, 6249822), (36, 4166548), (38, 3947256), (48, 3124911), (57, 2631504), (72, 2083274), (73, 2054736), (76, 1973628), (114, 1315752), (144, 1041637), (146, 1027368), (152, 986814), (171, 877168), (219, 684912), (228, 657876), (292, 513684), (304, 493407), (342, 438584), (438, 342456), (456, 328938), (584, 256842), (657, 228304), (684, 219292), (751, 199728), (876, 171228), (912, 164469), (1168, 128421), (1314, 114152), (1368, 109646), (1387, 108144), (1502, 99864), (1752, 85614), (2253, 66576), (2628, 57076), (2736, 54823), (2774, 54072), (3004, 49932), (3504, 42807), (4161, 36048), (4506, 33288), (5256, 28538), (5548, 27036), (6008, 24966), (6759, 22192), (8322, 18024), (9012, 16644), (10512, 14269), (11096, 13518), (12016, 12483)]