289986240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6427}}^1$

素因数の和:6494

約数の個数: 112

約数和(自身を含む): 940442112

約数和(自身を除く): 650455872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 2256, 2820, 3008, 3760, 4512, 5640, 6427, 7520, 9024, 11280, 12854, 15040, 19281, 22560, 25708, 32135, 38562, 45120, 51416, 64270, 77124, 96405, 102832, 128540, 154248, 192810, 205664, 257080, 302069, 308496, 385620, 411328, 514160, 604138, 616992, 771240, 906207, 1028320, 1208276, 1233984, 1510345, 1542480, 1812414, 2056640, 2416552, 3020690, 3084960, 3624828, 4531035, 4833104, 6041380, 6169920, 7249656, 9062070, 9666208, 12082760, 14499312, 18124140, 19332416, 24165520, 28998624, 36248280, 48331040, 57997248, 72496560, 96662080, 144993120, 289986240]

約数ペア:

[(1, 289986240), (2, 144993120), (3, 96662080), (4, 72496560), (5, 57997248), (6, 48331040), (8, 36248280), (10, 28998624), (12, 24165520), (15, 19332416), (16, 18124140), (20, 14499312), (24, 12082760), (30, 9666208), (32, 9062070), (40, 7249656), (47, 6169920), (48, 6041380), (60, 4833104), (64, 4531035), (80, 3624828), (94, 3084960), (96, 3020690), (120, 2416552), (141, 2056640), (160, 1812414), (188, 1542480), (192, 1510345), (235, 1233984), (240, 1208276), (282, 1028320), (320, 906207), (376, 771240), (470, 616992), (480, 604138), (564, 514160), (705, 411328), (752, 385620), (940, 308496), (960, 302069), (1128, 257080), (1410, 205664), (1504, 192810), (1880, 154248), (2256, 128540), (2820, 102832), (3008, 96405), (3760, 77124), (4512, 64270), (5640, 51416), (6427, 45120), (7520, 38562), (9024, 32135), (11280, 25708), (12854, 22560), (15040, 19281)]