29888976640

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{2113}}^1$

素因数の和:2434

約数の個数: 144

約数和(自身を含む): 73578260448

約数和(自身を除く): 43689283808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 257, 320, 344, 430, 514, 640, 688, 860, 1028, 1280, 1285, 1376, 1720, 2056, 2113, 2570, 2752, 3440, 4112, 4226, 5140, 5504, 6880, 8224, 8452, 10280, 10565, 11008, 11051, 13760, 16448, 16904, 20560, 21130, 22102, 27520, 32896, 33808, 41120, 42260, 44204, 55040, 55255, 65792, 67616, 82240, 84520, 88408, 90859, 110510, 135232, 164480, 169040, 176816, 181718, 221020, 270464, 328960, 338080, 353632, 363436, 442040, 454295, 540928, 543041, 676160, 707264, 726872, 884080, 908590, 1086082, 1352320, 1414528, 1453744, 1768160, 1817180, 2172164, 2704640, 2715205, 2829056, 2907488, 3536320, 3634360, 4344328, 5430410, 5814976, 7072640, 7268720, 8688656, 10860820, 11629952, 14145280, 14537440, 17377312, 21721640, 23259904, 23350763, 29074880, 34754624, 43443280, 46701526, 58149760, 69509248, 86886560, 93403052, 116299520, 116753815, 139018496, 173773120, 186806104, 233507630, 347546240, 373612208, 467015260, 695092480, 747224416, 934030520, 1494448832, 1868061040, 2988897664, 3736122080, 5977795328, 7472244160, 14944488320, 29888976640]

約数ペア:

[(1, 29888976640), (2, 14944488320), (4, 7472244160), (5, 5977795328), (8, 3736122080), (10, 2988897664), (16, 1868061040), (20, 1494448832), (32, 934030520), (40, 747224416), (43, 695092480), (64, 467015260), (80, 373612208), (86, 347546240), (128, 233507630), (160, 186806104), (172, 173773120), (215, 139018496), (256, 116753815), (257, 116299520), (320, 93403052), (344, 86886560), (430, 69509248), (514, 58149760), (640, 46701526), (688, 43443280), (860, 34754624), (1028, 29074880), (1280, 23350763), (1285, 23259904), (1376, 21721640), (1720, 17377312), (2056, 14537440), (2113, 14145280), (2570, 11629952), (2752, 10860820), (3440, 8688656), (4112, 7268720), (4226, 7072640), (5140, 5814976), (5504, 5430410), (6880, 4344328), (8224, 3634360), (8452, 3536320), (10280, 2907488), (10565, 2829056), (11008, 2715205), (11051, 2704640), (13760, 2172164), (16448, 1817180), (16904, 1768160), (20560, 1453744), (21130, 1414528), (22102, 1352320), (27520, 1086082), (32896, 908590), (33808, 884080), (41120, 726872), (42260, 707264), (44204, 676160), (55040, 543041), (55255, 540928), (65792, 454295), (67616, 442040), (82240, 363436), (84520, 353632), (88408, 338080), (90859, 328960), (110510, 270464), (135232, 221020), (164480, 181718), (169040, 176816)]