487386240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:571

約数の個数: 256

約数和(自身を含む): 1734359040

約数和(自身を除く): 1246972800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 47, 48, 55, 60, 64, 66, 80, 88, 94, 96, 110, 120, 128, 132, 141, 160, 165, 176, 188, 192, 220, 235, 240, 264, 282, 320, 330, 352, 376, 384, 440, 470, 480, 491, 517, 528, 564, 640, 660, 704, 705, 752, 880, 940, 960, 982, 1034, 1056, 1128, 1320, 1408, 1410, 1473, 1504, 1551, 1760, 1880, 1920, 1964, 2068, 2112, 2256, 2455, 2585, 2640, 2820, 2946, 3008, 3102, 3520, 3760, 3928, 4136, 4224, 4512, 4910, 5170, 5280, 5401, 5640, 5892, 6016, 6204, 7040, 7365, 7520, 7755, 7856, 8272, 9024, 9820, 10340, 10560, 10802, 11280, 11784, 12408, 14730, 15040, 15510, 15712, 16203, 16544, 18048, 19640, 20680, 21120, 21604, 22560, 23077, 23568, 24816, 27005, 29460, 30080, 31020, 31424, 32406, 33088, 39280, 41360, 43208, 45120, 46154, 47136, 49632, 54010, 58920, 62040, 62848, 64812, 66176, 69231, 78560, 81015, 82720, 86416, 90240, 92308, 94272, 99264, 108020, 115385, 117840, 124080, 129624, 138462, 157120, 162030, 165440, 172832, 184616, 188544, 198528, 216040, 230770, 235680, 248160, 253847, 259248, 276924, 314240, 324060, 330880, 345664, 346155, 369232, 432080, 461540, 471360, 496320, 507694, 518496, 553848, 648120, 691328, 692310, 738464, 761541, 864160, 923080, 942720, 992640, 1015388, 1036992, 1107696, 1269235, 1296240, 1384620, 1476928, 1523082, 1728320, 1846160, 2030776, 2073984, 2215392, 2538470, 2592480, 2769240, 2953856, 3046164, 3456640, 3692320, 3807705, 4061552, 4430784, 5076940, 5184960, 5538480, 6092328, 7384640, 7615410, 8123104, 8861568, 10153880, 10369920, 11076960, 12184656, 14769280, 15230820, 16246208, 20307760, 22153920, 24369312, 30461640, 32492416, 40615520, 44307840, 48738624, 60923280, 81231040, 97477248, 121846560, 162462080, 243693120, 487386240]

約数ペア:

[(1, 487386240), (2, 243693120), (3, 162462080), (4, 121846560), (5, 97477248), (6, 81231040), (8, 60923280), (10, 48738624), (11, 44307840), (12, 40615520), (15, 32492416), (16, 30461640), (20, 24369312), (22, 22153920), (24, 20307760), (30, 16246208), (32, 15230820), (33, 14769280), (40, 12184656), (44, 11076960), (47, 10369920), (48, 10153880), (55, 8861568), (60, 8123104), (64, 7615410), (66, 7384640), (80, 6092328), (88, 5538480), (94, 5184960), (96, 5076940), (110, 4430784), (120, 4061552), (128, 3807705), (132, 3692320), (141, 3456640), (160, 3046164), (165, 2953856), (176, 2769240), (188, 2592480), (192, 2538470), (220, 2215392), (235, 2073984), (240, 2030776), (264, 1846160), (282, 1728320), (320, 1523082), (330, 1476928), (352, 1384620), (376, 1296240), (384, 1269235), (440, 1107696), (470, 1036992), (480, 1015388), (491, 992640), (517, 942720), (528, 923080), (564, 864160), (640, 761541), (660, 738464), (704, 692310), (705, 691328), (752, 648120), (880, 553848), (940, 518496), (960, 507694), (982, 496320), (1034, 471360), (1056, 461540), (1128, 432080), (1320, 369232), (1408, 346155), (1410, 345664), (1473, 330880), (1504, 324060), (1551, 314240), (1760, 276924), (1880, 259248), (1920, 253847), (1964, 248160), (2068, 235680), (2112, 230770), (2256, 216040), (2455, 198528), (2585, 188544), (2640, 184616), (2820, 172832), (2946, 165440), (3008, 162030), (3102, 157120), (3520, 138462), (3760, 129624), (3928, 124080), (4136, 117840), (4224, 115385), (4512, 108020), (4910, 99264), (5170, 94272), (5280, 92308), (5401, 90240), (5640, 86416), (5892, 82720), (6016, 81015), (6204, 78560), (7040, 69231), (7365, 66176), (7520, 64812), (7755, 62848), (7856, 62040), (8272, 58920), (9024, 54010), (9820, 49632), (10340, 47136), (10560, 46154), (10802, 45120), (11280, 43208), (11784, 41360), (12408, 39280), (14730, 33088), (15040, 32406), (15510, 31424), (15712, 31020), (16203, 30080), (16544, 29460), (18048, 27005), (19640, 24816), (20680, 23568), (21120, 23077), (21604, 22560)]