25417920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 224

約数和(自身を含む): 92171520

約数和(自身を除く): 66753600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 64, 66, 80, 83, 87, 88, 96, 110, 116, 120, 132, 145, 160, 165, 166, 174, 176, 192, 220, 232, 240, 249, 264, 290, 319, 320, 330, 332, 348, 352, 415, 435, 440, 464, 480, 498, 528, 580, 638, 660, 664, 696, 704, 830, 870, 880, 913, 928, 957, 960, 996, 1056, 1160, 1245, 1276, 1320, 1328, 1392, 1595, 1660, 1740, 1760, 1826, 1856, 1914, 1992, 2112, 2320, 2407, 2490, 2552, 2640, 2656, 2739, 2784, 3190, 3320, 3480, 3520, 3652, 3828, 3984, 4565, 4640, 4785, 4814, 4980, 5104, 5280, 5312, 5478, 5568, 6380, 6640, 6960, 7221, 7304, 7656, 7968, 9130, 9280, 9570, 9628, 9960, 10208, 10560, 10956, 12035, 12760, 13280, 13695, 13920, 14442, 14608, 15312, 15936, 18260, 19140, 19256, 19920, 20416, 21912, 24070, 25520, 26477, 26560, 27390, 27840, 28884, 29216, 30624, 36105, 36520, 38280, 38512, 39840, 43824, 48140, 51040, 52954, 54780, 57768, 58432, 61248, 72210, 73040, 76560, 77024, 79431, 79680, 87648, 96280, 102080, 105908, 109560, 115536, 132385, 144420, 146080, 153120, 154048, 158862, 175296, 192560, 211816, 219120, 231072, 264770, 288840, 292160, 306240, 317724, 385120, 397155, 423632, 438240, 462144, 529540, 577680, 635448, 770240, 794310, 847264, 876480, 1059080, 1155360, 1270896, 1588620, 1694528, 2118160, 2310720, 2541792, 3177240, 4236320, 5083584, 6354480, 8472640, 12708960, 25417920]

約数ペア:

[(1, 25417920), (2, 12708960), (3, 8472640), (4, 6354480), (5, 5083584), (6, 4236320), (8, 3177240), (10, 2541792), (11, 2310720), (12, 2118160), (15, 1694528), (16, 1588620), (20, 1270896), (22, 1155360), (24, 1059080), (29, 876480), (30, 847264), (32, 794310), (33, 770240), (40, 635448), (44, 577680), (48, 529540), (55, 462144), (58, 438240), (60, 423632), (64, 397155), (66, 385120), (80, 317724), (83, 306240), (87, 292160), (88, 288840), (96, 264770), (110, 231072), (116, 219120), (120, 211816), (132, 192560), (145, 175296), (160, 158862), (165, 154048), (166, 153120), (174, 146080), (176, 144420), (192, 132385), (220, 115536), (232, 109560), (240, 105908), (249, 102080), (264, 96280), (290, 87648), (319, 79680), (320, 79431), (330, 77024), (332, 76560), (348, 73040), (352, 72210), (415, 61248), (435, 58432), (440, 57768), (464, 54780), (480, 52954), (498, 51040), (528, 48140), (580, 43824), (638, 39840), (660, 38512), (664, 38280), (696, 36520), (704, 36105), (830, 30624), (870, 29216), (880, 28884), (913, 27840), (928, 27390), (957, 26560), (960, 26477), (996, 25520), (1056, 24070), (1160, 21912), (1245, 20416), (1276, 19920), (1320, 19256), (1328, 19140), (1392, 18260), (1595, 15936), (1660, 15312), (1740, 14608), (1760, 14442), (1826, 13920), (1856, 13695), (1914, 13280), (1992, 12760), (2112, 12035), (2320, 10956), (2407, 10560), (2490, 10208), (2552, 9960), (2640, 9628), (2656, 9570), (2739, 9280), (2784, 9130), (3190, 7968), (3320, 7656), (3480, 7304), (3520, 7221), (3652, 6960), (3828, 6640), (3984, 6380), (4565, 5568), (4640, 5478), (4785, 5312), (4814, 5280), (4980, 5104)]