228080640

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:538

約数の個数: 176

約数和(自身を含む): 754606080

約数和(自身を除く): 526525440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 479, 480, 496, 512, 620, 640, 744, 768, 930, 958, 960, 992, 1024, 1240, 1280, 1437, 1488, 1536, 1860, 1916, 1920, 1984, 2395, 2480, 2560, 2874, 2976, 3072, 3720, 3832, 3840, 3968, 4790, 4960, 5120, 5748, 5952, 7185, 7440, 7664, 7680, 7936, 9580, 9920, 11496, 11904, 14370, 14849, 14880, 15328, 15360, 15872, 19160, 19840, 22992, 23808, 28740, 29698, 29760, 30656, 31744, 38320, 39680, 44547, 45984, 47616, 57480, 59396, 59520, 61312, 74245, 76640, 79360, 89094, 91968, 95232, 114960, 118792, 119040, 122624, 148490, 153280, 158720, 178188, 183936, 222735, 229920, 237584, 238080, 245248, 296980, 306560, 356376, 367872, 445470, 459840, 475168, 476160, 490496, 593960, 613120, 712752, 735744, 890940, 919680, 950336, 1187920, 1226240, 1425504, 1471488, 1781880, 1839360, 1900672, 2375840, 2452480, 2851008, 3563760, 3678720, 3801344, 4751680, 5702016, 7127520, 7357440, 7602688, 9503360, 11404032, 14255040, 15205376, 19006720, 22808064, 28510080, 38013440, 45616128, 57020160, 76026880, 114040320, 228080640]

約数ペア:

[(1, 228080640), (2, 114040320), (3, 76026880), (4, 57020160), (5, 45616128), (6, 38013440), (8, 28510080), (10, 22808064), (12, 19006720), (15, 15205376), (16, 14255040), (20, 11404032), (24, 9503360), (30, 7602688), (31, 7357440), (32, 7127520), (40, 5702016), (48, 4751680), (60, 3801344), (62, 3678720), (64, 3563760), (80, 2851008), (93, 2452480), (96, 2375840), (120, 1900672), (124, 1839360), (128, 1781880), (155, 1471488), (160, 1425504), (186, 1226240), (192, 1187920), (240, 950336), (248, 919680), (256, 890940), (310, 735744), (320, 712752), (372, 613120), (384, 593960), (465, 490496), (479, 476160), (480, 475168), (496, 459840), (512, 445470), (620, 367872), (640, 356376), (744, 306560), (768, 296980), (930, 245248), (958, 238080), (960, 237584), (992, 229920), (1024, 222735), (1240, 183936), (1280, 178188), (1437, 158720), (1488, 153280), (1536, 148490), (1860, 122624), (1916, 119040), (1920, 118792), (1984, 114960), (2395, 95232), (2480, 91968), (2560, 89094), (2874, 79360), (2976, 76640), (3072, 74245), (3720, 61312), (3832, 59520), (3840, 59396), (3968, 57480), (4790, 47616), (4960, 45984), (5120, 44547), (5748, 39680), (5952, 38320), (7185, 31744), (7440, 30656), (7664, 29760), (7680, 29698), (7936, 28740), (9580, 23808), (9920, 22992), (11496, 19840), (11904, 19160), (14370, 15872), (14849, 15360), (14880, 15328)]