317445120

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{83}}^2$

素因数の和:197

約数の個数: 198

約数和(自身を含む): 1113351018

約数和(自身を除く): 795905898

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 128, 144, 160, 166, 180, 192, 240, 249, 256, 288, 320, 332, 360, 384, 415, 480, 498, 512, 576, 640, 664, 720, 747, 768, 830, 960, 996, 1024, 1152, 1245, 1280, 1328, 1440, 1494, 1536, 1660, 1920, 1992, 2304, 2490, 2560, 2656, 2880, 2988, 3072, 3320, 3735, 3840, 3984, 4608, 4980, 5120, 5312, 5760, 5976, 6640, 6889, 7470, 7680, 7968, 9216, 9960, 10624, 11520, 11952, 13280, 13778, 14940, 15360, 15936, 19920, 20667, 21248, 23040, 23904, 26560, 27556, 29880, 31872, 34445, 39840, 41334, 42496, 46080, 47808, 53120, 55112, 59760, 62001, 63744, 68890, 79680, 82668, 84992, 95616, 103335, 106240, 110224, 119520, 124002, 127488, 137780, 159360, 165336, 191232, 206670, 212480, 220448, 239040, 248004, 254976, 275560, 310005, 318720, 330672, 382464, 413340, 424960, 440896, 478080, 496008, 551120, 620010, 637440, 661344, 764928, 826680, 881792, 956160, 992016, 1102240, 1240020, 1274880, 1322688, 1653360, 1763584, 1912320, 1984032, 2204480, 2480040, 2645376, 3306720, 3527168, 3824640, 3968064, 4408960, 4960080, 5290752, 6613440, 7054336, 7936128, 8817920, 9920160, 10581504, 13226880, 15872256, 17635840, 19840320, 21163008, 26453760, 31744512, 35271680, 39680640, 52907520, 63489024, 79361280, 105815040, 158722560, 317445120]

約数ペア:

[(1, 317445120), (2, 158722560), (3, 105815040), (4, 79361280), (5, 63489024), (6, 52907520), (8, 39680640), (9, 35271680), (10, 31744512), (12, 26453760), (15, 21163008), (16, 19840320), (18, 17635840), (20, 15872256), (24, 13226880), (30, 10581504), (32, 9920160), (36, 8817920), (40, 7936128), (45, 7054336), (48, 6613440), (60, 5290752), (64, 4960080), (72, 4408960), (80, 3968064), (83, 3824640), (90, 3527168), (96, 3306720), (120, 2645376), (128, 2480040), (144, 2204480), (160, 1984032), (166, 1912320), (180, 1763584), (192, 1653360), (240, 1322688), (249, 1274880), (256, 1240020), (288, 1102240), (320, 992016), (332, 956160), (360, 881792), (384, 826680), (415, 764928), (480, 661344), (498, 637440), (512, 620010), (576, 551120), (640, 496008), (664, 478080), (720, 440896), (747, 424960), (768, 413340), (830, 382464), (960, 330672), (996, 318720), (1024, 310005), (1152, 275560), (1245, 254976), (1280, 248004), (1328, 239040), (1440, 220448), (1494, 212480), (1536, 206670), (1660, 191232), (1920, 165336), (1992, 159360), (2304, 137780), (2490, 127488), (2560, 124002), (2656, 119520), (2880, 110224), (2988, 106240), (3072, 103335), (3320, 95616), (3735, 84992), (3840, 82668), (3984, 79680), (4608, 68890), (4980, 63744), (5120, 62001), (5312, 59760), (5760, 55112), (5976, 53120), (6640, 47808), (6889, 46080), (7470, 42496), (7680, 41334), (7968, 39840), (9216, 34445), (9960, 31872), (10624, 29880), (11520, 27556), (11952, 26560), (13280, 23904), (13778, 23040), (14940, 21248), (15360, 20667), (15936, 19920)]