632656640

素因数分解:

$2^8\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:184

約数の個数: 288

約数和(自身を含む): 1942617600

約数和(自身を除く): 1309960960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 131, 140, 154, 160, 176, 196, 220, 224, 245, 256, 262, 280, 308, 320, 343, 352, 385, 392, 440, 448, 490, 524, 539, 560, 616, 640, 655, 686, 704, 770, 784, 880, 896, 917, 980, 1048, 1078, 1120, 1232, 1280, 1310, 1372, 1408, 1441, 1540, 1568, 1715, 1760, 1792, 1834, 1960, 2096, 2156, 2240, 2464, 2620, 2695, 2744, 2816, 2882, 3080, 3136, 3430, 3520, 3668, 3773, 3920, 4192, 4312, 4480, 4585, 4928, 5240, 5390, 5488, 5764, 6160, 6272, 6419, 6860, 7040, 7205, 7336, 7546, 7840, 8384, 8624, 8960, 9170, 9856, 10087, 10480, 10780, 10976, 11528, 12320, 12544, 12838, 13720, 14080, 14410, 14672, 15092, 15680, 16768, 17248, 18340, 18865, 19712, 20174, 20960, 21560, 21952, 23056, 24640, 25676, 27440, 28820, 29344, 30184, 31360, 32095, 33536, 34496, 36680, 37730, 40348, 41920, 43120, 43904, 44933, 46112, 49280, 50435, 51352, 54880, 57640, 58688, 60368, 62720, 64190, 68992, 70609, 73360, 75460, 80696, 83840, 86240, 87808, 89866, 92224, 98560, 100870, 102704, 109760, 115280, 117376, 120736, 128380, 137984, 141218, 146720, 150920, 161392, 167680, 172480, 179732, 184448, 201740, 205408, 219520, 224665, 230560, 234752, 241472, 256760, 282436, 293440, 301840, 322784, 344960, 353045, 359464, 368896, 403480, 410816, 439040, 449330, 461120, 482944, 494263, 513520, 564872, 586880, 603680, 645568, 689920, 706090, 718928, 806960, 821632, 898660, 922240, 965888, 988526, 1027040, 1129744, 1173760, 1207360, 1291136, 1412180, 1437856, 1613920, 1643264, 1797320, 1844480, 1977052, 2054080, 2259488, 2414720, 2471315, 2582272, 2824360, 2875712, 3227840, 3594640, 3954104, 4108160, 4518976, 4829440, 4942630, 5648720, 5751424, 6455680, 7189280, 7908208, 8216320, 9037952, 9885260, 11297440, 11502848, 12911360, 14378560, 15816416, 18075904, 19770520, 22594880, 28757120, 31632832, 39541040, 45189760, 57514240, 63265664, 79082080, 90379520, 126531328, 158164160, 316328320, 632656640]

約数ペア:

[(1, 632656640), (2, 316328320), (4, 158164160), (5, 126531328), (7, 90379520), (8, 79082080), (10, 63265664), (11, 57514240), (14, 45189760), (16, 39541040), (20, 31632832), (22, 28757120), (28, 22594880), (32, 19770520), (35, 18075904), (40, 15816416), (44, 14378560), (49, 12911360), (55, 11502848), (56, 11297440), (64, 9885260), (70, 9037952), (77, 8216320), (80, 7908208), (88, 7189280), (98, 6455680), (110, 5751424), (112, 5648720), (128, 4942630), (131, 4829440), (140, 4518976), (154, 4108160), (160, 3954104), (176, 3594640), (196, 3227840), (220, 2875712), (224, 2824360), (245, 2582272), (256, 2471315), (262, 2414720), (280, 2259488), (308, 2054080), (320, 1977052), (343, 1844480), (352, 1797320), (385, 1643264), (392, 1613920), (440, 1437856), (448, 1412180), (490, 1291136), (524, 1207360), (539, 1173760), (560, 1129744), (616, 1027040), (640, 988526), (655, 965888), (686, 922240), (704, 898660), (770, 821632), (784, 806960), (880, 718928), (896, 706090), (917, 689920), (980, 645568), (1048, 603680), (1078, 586880), (1120, 564872), (1232, 513520), (1280, 494263), (1310, 482944), (1372, 461120), (1408, 449330), (1441, 439040), (1540, 410816), (1568, 403480), (1715, 368896), (1760, 359464), (1792, 353045), (1834, 344960), (1960, 322784), (2096, 301840), (2156, 293440), (2240, 282436), (2464, 256760), (2620, 241472), (2695, 234752), (2744, 230560), (2816, 224665), (2882, 219520), (3080, 205408), (3136, 201740), (3430, 184448), (3520, 179732), (3668, 172480), (3773, 167680), (3920, 161392), (4192, 150920), (4312, 146720), (4480, 141218), (4585, 137984), (4928, 128380), (5240, 120736), (5390, 117376), (5488, 115280), (5764, 109760), (6160, 102704), (6272, 100870), (6419, 98560), (6860, 92224), (7040, 89866), (7205, 87808), (7336, 86240), (7546, 83840), (7840, 80696), (8384, 75460), (8624, 73360), (8960, 70609), (9170, 68992), (9856, 64190), (10087, 62720), (10480, 60368), (10780, 58688), (10976, 57640), (11528, 54880), (12320, 51352), (12544, 50435), (12838, 49280), (13720, 46112), (14080, 44933), (14410, 43904), (14672, 43120), (15092, 41920), (15680, 40348), (16768, 37730), (17248, 36680), (18340, 34496), (18865, 33536), (19712, 32095), (20174, 31360), (20960, 30184), (21560, 29344), (21952, 28820), (23056, 27440), (24640, 25676)]