322340480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 256

約数和(自身を含む): 996433920

約数和(自身を除く): 674093440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 77, 80, 88, 110, 112, 124, 128, 140, 154, 155, 160, 176, 211, 217, 220, 224, 248, 280, 308, 310, 320, 341, 352, 385, 422, 434, 440, 448, 496, 560, 616, 620, 640, 682, 704, 770, 844, 868, 880, 896, 992, 1055, 1085, 1120, 1232, 1240, 1364, 1408, 1477, 1540, 1688, 1705, 1736, 1760, 1984, 2110, 2170, 2240, 2321, 2387, 2464, 2480, 2728, 2954, 3080, 3376, 3410, 3472, 3520, 3968, 4220, 4340, 4480, 4642, 4774, 4928, 4960, 5456, 5908, 6160, 6541, 6752, 6820, 6944, 7040, 7385, 8440, 8680, 9284, 9548, 9856, 9920, 10912, 11605, 11816, 11935, 12320, 13082, 13504, 13640, 13888, 14770, 16247, 16880, 17360, 18568, 19096, 19840, 21824, 23210, 23632, 23870, 24640, 26164, 27008, 27280, 27776, 29540, 32494, 32705, 33760, 34720, 37136, 38192, 43648, 45787, 46420, 47264, 47740, 49280, 52328, 54560, 59080, 64988, 65410, 67520, 69440, 71951, 74272, 76384, 81235, 91574, 92840, 94528, 95480, 104656, 109120, 118160, 129976, 130820, 135040, 138880, 143902, 148544, 152768, 162470, 183148, 185680, 189056, 190960, 209312, 218240, 228935, 236320, 259952, 261640, 287804, 297088, 305536, 324940, 359755, 366296, 371360, 381920, 418624, 457870, 472640, 503657, 519904, 523280, 575608, 649880, 719510, 732592, 742720, 763840, 837248, 915740, 945280, 1007314, 1039808, 1046560, 1151216, 1299760, 1439020, 1465184, 1485440, 1527680, 1831480, 2014628, 2079616, 2093120, 2302432, 2518285, 2599520, 2878040, 2930368, 3662960, 4029256, 4186240, 4604864, 5036570, 5199040, 5756080, 5860736, 7325920, 8058512, 9209728, 10073140, 10398080, 11512160, 14651840, 16117024, 20146280, 23024320, 29303680, 32234048, 40292560, 46048640, 64468096, 80585120, 161170240, 322340480]

約数ペア:

[(1, 322340480), (2, 161170240), (4, 80585120), (5, 64468096), (7, 46048640), (8, 40292560), (10, 32234048), (11, 29303680), (14, 23024320), (16, 20146280), (20, 16117024), (22, 14651840), (28, 11512160), (31, 10398080), (32, 10073140), (35, 9209728), (40, 8058512), (44, 7325920), (55, 5860736), (56, 5756080), (62, 5199040), (64, 5036570), (70, 4604864), (77, 4186240), (80, 4029256), (88, 3662960), (110, 2930368), (112, 2878040), (124, 2599520), (128, 2518285), (140, 2302432), (154, 2093120), (155, 2079616), (160, 2014628), (176, 1831480), (211, 1527680), (217, 1485440), (220, 1465184), (224, 1439020), (248, 1299760), (280, 1151216), (308, 1046560), (310, 1039808), (320, 1007314), (341, 945280), (352, 915740), (385, 837248), (422, 763840), (434, 742720), (440, 732592), (448, 719510), (496, 649880), (560, 575608), (616, 523280), (620, 519904), (640, 503657), (682, 472640), (704, 457870), (770, 418624), (844, 381920), (868, 371360), (880, 366296), (896, 359755), (992, 324940), (1055, 305536), (1085, 297088), (1120, 287804), (1232, 261640), (1240, 259952), (1364, 236320), (1408, 228935), (1477, 218240), (1540, 209312), (1688, 190960), (1705, 189056), (1736, 185680), (1760, 183148), (1984, 162470), (2110, 152768), (2170, 148544), (2240, 143902), (2321, 138880), (2387, 135040), (2464, 130820), (2480, 129976), (2728, 118160), (2954, 109120), (3080, 104656), (3376, 95480), (3410, 94528), (3472, 92840), (3520, 91574), (3968, 81235), (4220, 76384), (4340, 74272), (4480, 71951), (4642, 69440), (4774, 67520), (4928, 65410), (4960, 64988), (5456, 59080), (5908, 54560), (6160, 52328), (6541, 49280), (6752, 47740), (6820, 47264), (6944, 46420), (7040, 45787), (7385, 43648), (8440, 38192), (8680, 37136), (9284, 34720), (9548, 33760), (9856, 32705), (9920, 32494), (10912, 29540), (11605, 27776), (11816, 27280), (11935, 27008), (12320, 26164), (13082, 24640), (13504, 23870), (13640, 23632), (13888, 23210), (14770, 21824), (16247, 19840), (16880, 19096), (17360, 18568)]