320308992

素因数分解:

$2^8\times 3^5\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:321

約数の個数: 216

約数和(自身を含む): 1011861760

約数和(自身を除く): 691552768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 243, 256, 271, 288, 304, 324, 342, 384, 432, 456, 486, 513, 542, 576, 608, 648, 684, 768, 813, 864, 912, 972, 1026, 1084, 1152, 1216, 1296, 1368, 1539, 1626, 1728, 1824, 1944, 2052, 2168, 2304, 2432, 2439, 2592, 2736, 3078, 3252, 3456, 3648, 3888, 4104, 4336, 4617, 4864, 4878, 5149, 5184, 5472, 6156, 6504, 6912, 7296, 7317, 7776, 8208, 8672, 9234, 9756, 10298, 10368, 10944, 12312, 13008, 14592, 14634, 15447, 15552, 16416, 17344, 18468, 19512, 20596, 20736, 21888, 21951, 24624, 26016, 29268, 30894, 31104, 32832, 34688, 36936, 39024, 41192, 43776, 43902, 46341, 49248, 52032, 58536, 61788, 62208, 65664, 65853, 69376, 73872, 78048, 82384, 87804, 92682, 98496, 104064, 117072, 123576, 131328, 131706, 139023, 147744, 156096, 164768, 175608, 185364, 196992, 208128, 234144, 247152, 263412, 278046, 295488, 312192, 329536, 351216, 370728, 393984, 417069, 468288, 494304, 526824, 556092, 590976, 624384, 659072, 702432, 741456, 834138, 936576, 988608, 1053648, 1112184, 1181952, 1251207, 1318144, 1404864, 1482912, 1668276, 1873152, 1977216, 2107296, 2224368, 2502414, 2809728, 2965824, 3336552, 3954432, 4214592, 4448736, 5004828, 5619456, 5931648, 6673104, 8429184, 8897472, 10009656, 11863296, 13346208, 16858368, 17794944, 20019312, 26692416, 35589888, 40038624, 53384832, 80077248, 106769664, 160154496, 320308992]

約数ペア:

[(1, 320308992), (2, 160154496), (3, 106769664), (4, 80077248), (6, 53384832), (8, 40038624), (9, 35589888), (12, 26692416), (16, 20019312), (18, 17794944), (19, 16858368), (24, 13346208), (27, 11863296), (32, 10009656), (36, 8897472), (38, 8429184), (48, 6673104), (54, 5931648), (57, 5619456), (64, 5004828), (72, 4448736), (76, 4214592), (81, 3954432), (96, 3336552), (108, 2965824), (114, 2809728), (128, 2502414), (144, 2224368), (152, 2107296), (162, 1977216), (171, 1873152), (192, 1668276), (216, 1482912), (228, 1404864), (243, 1318144), (256, 1251207), (271, 1181952), (288, 1112184), (304, 1053648), (324, 988608), (342, 936576), (384, 834138), (432, 741456), (456, 702432), (486, 659072), (513, 624384), (542, 590976), (576, 556092), (608, 526824), (648, 494304), (684, 468288), (768, 417069), (813, 393984), (864, 370728), (912, 351216), (972, 329536), (1026, 312192), (1084, 295488), (1152, 278046), (1216, 263412), (1296, 247152), (1368, 234144), (1539, 208128), (1626, 196992), (1728, 185364), (1824, 175608), (1944, 164768), (2052, 156096), (2168, 147744), (2304, 139023), (2432, 131706), (2439, 131328), (2592, 123576), (2736, 117072), (3078, 104064), (3252, 98496), (3456, 92682), (3648, 87804), (3888, 82384), (4104, 78048), (4336, 73872), (4617, 69376), (4864, 65853), (4878, 65664), (5149, 62208), (5184, 61788), (5472, 58536), (6156, 52032), (6504, 49248), (6912, 46341), (7296, 43902), (7317, 43776), (7776, 41192), (8208, 39024), (8672, 36936), (9234, 34688), (9756, 32832), (10298, 31104), (10368, 30894), (10944, 29268), (12312, 26016), (13008, 24624), (14592, 21951), (14634, 21888), (15447, 20736), (15552, 20596), (16416, 19512), (17344, 18468)]