489128640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:560

約数の個数: 448

約数和(自身を含む): 2089221120

約数和(自身を除く): 1600092480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 64, 65, 66, 70, 77, 78, 80, 84, 88, 91, 96, 104, 105, 110, 112, 120, 130, 132, 140, 143, 154, 156, 160, 165, 168, 176, 182, 192, 195, 208, 210, 220, 224, 231, 240, 260, 264, 273, 280, 286, 308, 312, 320, 330, 336, 352, 364, 385, 390, 416, 420, 429, 440, 448, 455, 462, 480, 509, 520, 528, 546, 560, 572, 616, 624, 660, 672, 704, 715, 728, 770, 780, 832, 840, 858, 880, 910, 924, 960, 1001, 1018, 1040, 1056, 1092, 1120, 1144, 1155, 1232, 1248, 1320, 1344, 1365, 1430, 1456, 1527, 1540, 1560, 1680, 1716, 1760, 1820, 1848, 2002, 2036, 2080, 2112, 2145, 2184, 2240, 2288, 2310, 2464, 2496, 2545, 2640, 2730, 2860, 2912, 3003, 3054, 3080, 3120, 3360, 3432, 3520, 3563, 3640, 3696, 4004, 4072, 4160, 4290, 4368, 4576, 4620, 4928, 5005, 5090, 5280, 5460, 5599, 5720, 5824, 6006, 6108, 6160, 6240, 6617, 6720, 6864, 7126, 7280, 7392, 7635, 8008, 8144, 8580, 8736, 9152, 9240, 10010, 10180, 10560, 10689, 10920, 11198, 11440, 12012, 12216, 12320, 12480, 13234, 13728, 14252, 14560, 14784, 15015, 15270, 16016, 16288, 16797, 17160, 17472, 17815, 18480, 19851, 20020, 20360, 21378, 21840, 22396, 22880, 24024, 24432, 24640, 26468, 27456, 27995, 28504, 29120, 30030, 30540, 32032, 32576, 33085, 33594, 34320, 35630, 36960, 39193, 39702, 40040, 40720, 42756, 43680, 44792, 45760, 46319, 48048, 48864, 52936, 53445, 55990, 57008, 60060, 61080, 64064, 66170, 67188, 68640, 71260, 72787, 73920, 78386, 79404, 80080, 81440, 83985, 85512, 87360, 89584, 92638, 96096, 97728, 99255, 105872, 106890, 111980, 114016, 117579, 120120, 122160, 132340, 134376, 137280, 138957, 142520, 145574, 156772, 158808, 160160, 162880, 167970, 171024, 179168, 185276, 192192, 195965, 198510, 211744, 213780, 218361, 223960, 228032, 231595, 235158, 240240, 244320, 264680, 268752, 277914, 285040, 291148, 313544, 317616, 320320, 335940, 342048, 358336, 363935, 370552, 391930, 397020, 423488, 427560, 436722, 447920, 463190, 470316, 480480, 488640, 509509, 529360, 537504, 555828, 570080, 582296, 587895, 627088, 635232, 671880, 684096, 694785, 727870, 741104, 783860, 794040, 855120, 873444, 895840, 926380, 940632, 960960, 1019018, 1058720, 1075008, 1091805, 1111656, 1140160, 1164592, 1175790, 1254176, 1270464, 1343760, 1389570, 1455740, 1482208, 1528527, 1567720, 1588080, 1710240, 1746888, 1791680, 1852760, 1881264, 2038036, 2117440, 2183610, 2223312, 2329184, 2351580, 2508352, 2547545, 2687520, 2779140, 2911480, 2964416, 3057054, 3135440, 3176160, 3420480, 3493776, 3705520, 3762528, 4076072, 4367220, 4446624, 4658368, 4703160, 5095090, 5375040, 5558280, 5822960, 6114108, 6270880, 6352320, 6987552, 7411040, 7525056, 7642635, 8152144, 8734440, 8893248, 9406320, 10190180, 11116560, 11645920, 12228216, 12541760, 13975104, 14822080, 15285270, 16304288, 17468880, 18812640, 20380360, 22233120, 23291840, 24456432, 30570540, 32608576, 34937760, 37625280, 40760720, 44466240, 48912864, 61141080, 69875520, 81521440, 97825728, 122282160, 163042880, 244564320, 489128640]

約数ペア:

[(1, 489128640), (2, 244564320), (3, 163042880), (4, 122282160), (5, 97825728), (6, 81521440), (7, 69875520), (8, 61141080), (10, 48912864), (11, 44466240), (12, 40760720), (13, 37625280), (14, 34937760), (15, 32608576), (16, 30570540), (20, 24456432), (21, 23291840), (22, 22233120), (24, 20380360), (26, 18812640), (28, 17468880), (30, 16304288), (32, 15285270), (33, 14822080), (35, 13975104), (39, 12541760), (40, 12228216), (42, 11645920), (44, 11116560), (48, 10190180), (52, 9406320), (55, 8893248), (56, 8734440), (60, 8152144), (64, 7642635), (65, 7525056), (66, 7411040), (70, 6987552), (77, 6352320), (78, 6270880), (80, 6114108), (84, 5822960), (88, 5558280), (91, 5375040), (96, 5095090), (104, 4703160), (105, 4658368), (110, 4446624), (112, 4367220), (120, 4076072), (130, 3762528), (132, 3705520), (140, 3493776), (143, 3420480), (154, 3176160), (156, 3135440), (160, 3057054), (165, 2964416), (168, 2911480), (176, 2779140), (182, 2687520), (192, 2547545), (195, 2508352), (208, 2351580), (210, 2329184), (220, 2223312), (224, 2183610), (231, 2117440), (240, 2038036), (260, 1881264), (264, 1852760), (273, 1791680), (280, 1746888), (286, 1710240), (308, 1588080), (312, 1567720), (320, 1528527), (330, 1482208), (336, 1455740), (352, 1389570), (364, 1343760), (385, 1270464), (390, 1254176), (416, 1175790), (420, 1164592), (429, 1140160), (440, 1111656), (448, 1091805), (455, 1075008), (462, 1058720), (480, 1019018), (509, 960960), (520, 940632), (528, 926380), (546, 895840), (560, 873444), (572, 855120), (616, 794040), (624, 783860), (660, 741104), (672, 727870), (704, 694785), (715, 684096), (728, 671880), (770, 635232), (780, 627088), (832, 587895), (840, 582296), (858, 570080), (880, 555828), (910, 537504), (924, 529360), (960, 509509), (1001, 488640), (1018, 480480), (1040, 470316), (1056, 463190), (1092, 447920), (1120, 436722), (1144, 427560), (1155, 423488), (1232, 397020), (1248, 391930), (1320, 370552), (1344, 363935), (1365, 358336), (1430, 342048), (1456, 335940), (1527, 320320), (1540, 317616), (1560, 313544), (1680, 291148), (1716, 285040), (1760, 277914), (1820, 268752), (1848, 264680), (2002, 244320), (2036, 240240), (2080, 235158), (2112, 231595), (2145, 228032), (2184, 223960), (2240, 218361), (2288, 213780), (2310, 211744), (2464, 198510), (2496, 195965), (2545, 192192), (2640, 185276), (2730, 179168), (2860, 171024), (2912, 167970), (3003, 162880), (3054, 160160), (3080, 158808), (3120, 156772), (3360, 145574), (3432, 142520), (3520, 138957), (3563, 137280), (3640, 134376), (3696, 132340), (4004, 122160), (4072, 120120), (4160, 117579), (4290, 114016), (4368, 111980), (4576, 106890), (4620, 105872), (4928, 99255), (5005, 97728), (5090, 96096), (5280, 92638), (5460, 89584), (5599, 87360), (5720, 85512), (5824, 83985), (6006, 81440), (6108, 80080), (6160, 79404), (6240, 78386), (6617, 73920), (6720, 72787), (6864, 71260), (7126, 68640), (7280, 67188), (7392, 66170), (7635, 64064), (8008, 61080), (8144, 60060), (8580, 57008), (8736, 55990), (9152, 53445), (9240, 52936), (10010, 48864), (10180, 48048), (10560, 46319), (10689, 45760), (10920, 44792), (11198, 43680), (11440, 42756), (12012, 40720), (12216, 40040), (12320, 39702), (12480, 39193), (13234, 36960), (13728, 35630), (14252, 34320), (14560, 33594), (14784, 33085), (15015, 32576), (15270, 32032), (16016, 30540), (16288, 30030), (16797, 29120), (17160, 28504), (17472, 27995), (17815, 27456), (18480, 26468), (19851, 24640), (20020, 24432), (20360, 24024), (21378, 22880), (21840, 22396)]