470849280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 288

約数和(自身を含む): 1674183168

約数和(自身を除く): 1203333888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 71, 80, 88, 96, 110, 120, 128, 132, 142, 157, 160, 165, 176, 192, 213, 220, 240, 256, 264, 284, 314, 320, 330, 352, 355, 384, 426, 440, 471, 480, 528, 568, 628, 640, 660, 704, 710, 768, 781, 785, 852, 880, 942, 960, 1056, 1065, 1136, 1256, 1280, 1320, 1408, 1420, 1562, 1570, 1704, 1727, 1760, 1884, 1920, 2112, 2130, 2272, 2343, 2355, 2512, 2640, 2816, 2840, 3124, 3140, 3408, 3454, 3520, 3768, 3840, 3905, 4224, 4260, 4544, 4686, 4710, 5024, 5181, 5280, 5680, 6248, 6280, 6816, 6908, 7040, 7536, 7810, 8448, 8520, 8635, 9088, 9372, 9420, 10048, 10362, 10560, 11147, 11360, 11715, 12496, 12560, 13632, 13816, 14080, 15072, 15620, 17040, 17270, 18176, 18744, 18840, 20096, 20724, 21120, 22294, 22720, 23430, 24992, 25120, 25905, 27264, 27632, 30144, 31240, 33441, 34080, 34540, 37488, 37680, 40192, 41448, 42240, 44588, 45440, 46860, 49984, 50240, 51810, 54528, 55264, 55735, 60288, 62480, 66882, 68160, 69080, 74976, 75360, 82896, 89176, 90880, 93720, 99968, 100480, 103620, 110528, 111470, 120576, 122617, 124960, 133764, 136320, 138160, 149952, 150720, 165792, 167205, 178352, 187440, 199936, 200960, 207240, 221056, 222940, 245234, 249920, 267528, 272640, 276320, 299904, 301440, 331584, 334410, 356704, 367851, 374880, 414480, 442112, 445880, 490468, 499840, 535056, 552640, 599808, 602880, 613085, 663168, 668820, 713408, 735702, 749760, 828960, 891760, 980936, 999680, 1070112, 1105280, 1226170, 1326336, 1337640, 1426816, 1471404, 1499520, 1657920, 1783520, 1839255, 1961872, 2140224, 2210560, 2452340, 2675280, 2853632, 2942808, 2999040, 3315840, 3567040, 3678510, 3923744, 4280448, 4904680, 5350560, 5885616, 6631680, 7134080, 7357020, 7847488, 8560896, 9809360, 10701120, 11771232, 14268160, 14714040, 15694976, 19618720, 21402240, 23542464, 29428080, 31389952, 39237440, 42804480, 47084928, 58856160, 78474880, 94169856, 117712320, 156949760, 235424640, 470849280]

約数ペア:

[(1, 470849280), (2, 235424640), (3, 156949760), (4, 117712320), (5, 94169856), (6, 78474880), (8, 58856160), (10, 47084928), (11, 42804480), (12, 39237440), (15, 31389952), (16, 29428080), (20, 23542464), (22, 21402240), (24, 19618720), (30, 15694976), (32, 14714040), (33, 14268160), (40, 11771232), (44, 10701120), (48, 9809360), (55, 8560896), (60, 7847488), (64, 7357020), (66, 7134080), (71, 6631680), (80, 5885616), (88, 5350560), (96, 4904680), (110, 4280448), (120, 3923744), (128, 3678510), (132, 3567040), (142, 3315840), (157, 2999040), (160, 2942808), (165, 2853632), (176, 2675280), (192, 2452340), (213, 2210560), (220, 2140224), (240, 1961872), (256, 1839255), (264, 1783520), (284, 1657920), (314, 1499520), (320, 1471404), (330, 1426816), (352, 1337640), (355, 1326336), (384, 1226170), (426, 1105280), (440, 1070112), (471, 999680), (480, 980936), (528, 891760), (568, 828960), (628, 749760), (640, 735702), (660, 713408), (704, 668820), (710, 663168), (768, 613085), (781, 602880), (785, 599808), (852, 552640), (880, 535056), (942, 499840), (960, 490468), (1056, 445880), (1065, 442112), (1136, 414480), (1256, 374880), (1280, 367851), (1320, 356704), (1408, 334410), (1420, 331584), (1562, 301440), (1570, 299904), (1704, 276320), (1727, 272640), (1760, 267528), (1884, 249920), (1920, 245234), (2112, 222940), (2130, 221056), (2272, 207240), (2343, 200960), (2355, 199936), (2512, 187440), (2640, 178352), (2816, 167205), (2840, 165792), (3124, 150720), (3140, 149952), (3408, 138160), (3454, 136320), (3520, 133764), (3768, 124960), (3840, 122617), (3905, 120576), (4224, 111470), (4260, 110528), (4544, 103620), (4686, 100480), (4710, 99968), (5024, 93720), (5181, 90880), (5280, 89176), (5680, 82896), (6248, 75360), (6280, 74976), (6816, 69080), (6908, 68160), (7040, 66882), (7536, 62480), (7810, 60288), (8448, 55735), (8520, 55264), (8635, 54528), (9088, 51810), (9372, 50240), (9420, 49984), (10048, 46860), (10362, 45440), (10560, 44588), (11147, 42240), (11360, 41448), (11715, 40192), (12496, 37680), (12560, 37488), (13632, 34540), (13816, 34080), (14080, 33441), (15072, 31240), (15620, 30144), (17040, 27632), (17270, 27264), (18176, 25905), (18744, 25120), (18840, 24992), (20096, 23430), (20724, 22720), (21120, 22294)]