640902528

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 384

約数和(自身を含む): 2291328000

約数和(自身を除く): 1650425472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 47, 48, 56, 57, 63, 64, 72, 76, 84, 89, 94, 96, 112, 114, 126, 128, 133, 141, 144, 152, 168, 171, 178, 188, 192, 224, 228, 252, 266, 267, 282, 288, 304, 329, 336, 342, 356, 376, 384, 399, 423, 448, 456, 504, 532, 534, 564, 576, 608, 623, 658, 672, 684, 712, 752, 798, 801, 846, 893, 896, 912, 987, 1008, 1064, 1068, 1128, 1152, 1197, 1216, 1246, 1316, 1344, 1368, 1424, 1504, 1596, 1602, 1691, 1692, 1786, 1824, 1869, 1974, 2016, 2128, 2136, 2256, 2394, 2432, 2492, 2632, 2679, 2688, 2736, 2848, 2961, 3008, 3192, 3204, 3382, 3384, 3572, 3648, 3738, 3948, 4032, 4183, 4256, 4272, 4512, 4788, 4984, 5073, 5264, 5358, 5472, 5607, 5696, 5922, 6016, 6251, 6384, 6408, 6764, 6768, 7144, 7296, 7476, 7896, 8037, 8064, 8366, 8512, 8544, 9024, 9576, 9968, 10146, 10528, 10716, 10944, 11214, 11392, 11837, 11844, 12502, 12549, 12768, 12816, 13528, 13536, 14288, 14952, 15219, 15792, 16074, 16732, 17024, 17088, 18048, 18753, 19152, 19936, 20292, 21056, 21432, 21888, 22428, 23674, 23688, 25004, 25098, 25536, 25632, 27056, 27072, 28576, 29281, 29904, 30438, 31584, 32148, 33464, 34176, 35511, 37506, 37647, 38304, 39872, 40584, 42112, 42864, 44856, 47348, 47376, 50008, 50196, 51072, 51264, 54112, 54144, 56259, 57152, 58562, 59808, 60876, 63168, 64296, 66928, 71022, 75012, 75294, 76608, 79477, 79744, 81168, 85728, 87843, 89712, 94696, 94752, 100016, 100392, 102528, 106533, 108224, 112518, 114304, 117124, 119616, 121752, 126336, 128592, 133856, 142044, 150024, 150588, 153216, 158954, 162336, 171456, 175686, 179424, 189392, 189504, 200032, 200784, 213066, 216448, 225036, 234248, 238431, 239232, 243504, 257184, 263529, 267712, 284088, 300048, 301176, 317908, 324672, 342912, 351372, 358848, 378784, 379008, 400064, 401568, 426132, 450072, 468496, 476862, 487008, 514368, 527058, 535424, 556339, 568176, 600096, 602352, 635816, 649344, 702744, 715293, 717696, 757568, 800128, 803136, 852264, 900144, 936992, 953724, 974016, 1028736, 1054116, 1112678, 1136352, 1200192, 1204704, 1271632, 1405488, 1430586, 1515136, 1606272, 1669017, 1704528, 1800288, 1873984, 1907448, 1948032, 2108232, 2225356, 2272704, 2400384, 2409408, 2543264, 2810976, 2861172, 3338034, 3409056, 3600576, 3747968, 3814896, 4216464, 4450712, 4545408, 4818816, 5007051, 5086528, 5621952, 5722344, 6676068, 6818112, 7201152, 7629792, 8432928, 8901424, 10014102, 10173056, 11243904, 11444688, 13352136, 13636224, 15259584, 16865856, 17802848, 20028204, 22889376, 26704272, 30519168, 33731712, 35605696, 40056408, 45778752, 53408544, 71211392, 80112816, 91557504, 106817088, 160225632, 213634176, 320451264, 640902528]

約数ペア:

[(1, 640902528), (2, 320451264), (3, 213634176), (4, 160225632), (6, 106817088), (7, 91557504), (8, 80112816), (9, 71211392), (12, 53408544), (14, 45778752), (16, 40056408), (18, 35605696), (19, 33731712), (21, 30519168), (24, 26704272), (28, 22889376), (32, 20028204), (36, 17802848), (38, 16865856), (42, 15259584), (47, 13636224), (48, 13352136), (56, 11444688), (57, 11243904), (63, 10173056), (64, 10014102), (72, 8901424), (76, 8432928), (84, 7629792), (89, 7201152), (94, 6818112), (96, 6676068), (112, 5722344), (114, 5621952), (126, 5086528), (128, 5007051), (133, 4818816), (141, 4545408), (144, 4450712), (152, 4216464), (168, 3814896), (171, 3747968), (178, 3600576), (188, 3409056), (192, 3338034), (224, 2861172), (228, 2810976), (252, 2543264), (266, 2409408), (267, 2400384), (282, 2272704), (288, 2225356), (304, 2108232), (329, 1948032), (336, 1907448), (342, 1873984), (356, 1800288), (376, 1704528), (384, 1669017), (399, 1606272), (423, 1515136), (448, 1430586), (456, 1405488), (504, 1271632), (532, 1204704), (534, 1200192), (564, 1136352), (576, 1112678), (608, 1054116), (623, 1028736), (658, 974016), (672, 953724), (684, 936992), (712, 900144), (752, 852264), (798, 803136), (801, 800128), (846, 757568), (893, 717696), (896, 715293), (912, 702744), (987, 649344), (1008, 635816), (1064, 602352), (1068, 600096), (1128, 568176), (1152, 556339), (1197, 535424), (1216, 527058), (1246, 514368), (1316, 487008), (1344, 476862), (1368, 468496), (1424, 450072), (1504, 426132), (1596, 401568), (1602, 400064), (1691, 379008), (1692, 378784), (1786, 358848), (1824, 351372), (1869, 342912), (1974, 324672), (2016, 317908), (2128, 301176), (2136, 300048), (2256, 284088), (2394, 267712), (2432, 263529), (2492, 257184), (2632, 243504), (2679, 239232), (2688, 238431), (2736, 234248), (2848, 225036), (2961, 216448), (3008, 213066), (3192, 200784), (3204, 200032), (3382, 189504), (3384, 189392), (3572, 179424), (3648, 175686), (3738, 171456), (3948, 162336), (4032, 158954), (4183, 153216), (4256, 150588), (4272, 150024), (4512, 142044), (4788, 133856), (4984, 128592), (5073, 126336), (5264, 121752), (5358, 119616), (5472, 117124), (5607, 114304), (5696, 112518), (5922, 108224), (6016, 106533), (6251, 102528), (6384, 100392), (6408, 100016), (6764, 94752), (6768, 94696), (7144, 89712), (7296, 87843), (7476, 85728), (7896, 81168), (8037, 79744), (8064, 79477), (8366, 76608), (8512, 75294), (8544, 75012), (9024, 71022), (9576, 66928), (9968, 64296), (10146, 63168), (10528, 60876), (10716, 59808), (10944, 58562), (11214, 57152), (11392, 56259), (11837, 54144), (11844, 54112), (12502, 51264), (12549, 51072), (12768, 50196), (12816, 50008), (13528, 47376), (13536, 47348), (14288, 44856), (14952, 42864), (15219, 42112), (15792, 40584), (16074, 39872), (16732, 38304), (17024, 37647), (17088, 37506), (18048, 35511), (18753, 34176), (19152, 33464), (19936, 32148), (20292, 31584), (21056, 30438), (21432, 29904), (21888, 29281), (22428, 28576), (23674, 27072), (23688, 27056), (25004, 25632), (25098, 25536)]