211630080

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{83}}^2$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 685306440

約数和(自身を除く): 473676360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 256, 320, 332, 384, 415, 480, 498, 512, 640, 664, 768, 830, 960, 996, 1024, 1245, 1280, 1328, 1536, 1660, 1920, 1992, 2048, 2490, 2560, 2656, 3072, 3320, 3840, 3984, 4980, 5120, 5312, 6144, 6640, 6889, 7680, 7968, 9960, 10240, 10624, 13280, 13778, 15360, 15936, 19920, 20667, 21248, 26560, 27556, 30720, 31872, 34445, 39840, 41334, 42496, 53120, 55112, 63744, 68890, 79680, 82668, 84992, 103335, 106240, 110224, 127488, 137780, 159360, 165336, 169984, 206670, 212480, 220448, 254976, 275560, 318720, 330672, 413340, 424960, 440896, 509952, 551120, 637440, 661344, 826680, 849920, 881792, 1102240, 1274880, 1322688, 1653360, 1763584, 2204480, 2549760, 2645376, 3306720, 3527168, 4408960, 5290752, 6613440, 7054336, 8817920, 10581504, 13226880, 14108672, 17635840, 21163008, 26453760, 35271680, 42326016, 52907520, 70543360, 105815040, 211630080]

約数ペア:

[(1, 211630080), (2, 105815040), (3, 70543360), (4, 52907520), (5, 42326016), (6, 35271680), (8, 26453760), (10, 21163008), (12, 17635840), (15, 14108672), (16, 13226880), (20, 10581504), (24, 8817920), (30, 7054336), (32, 6613440), (40, 5290752), (48, 4408960), (60, 3527168), (64, 3306720), (80, 2645376), (83, 2549760), (96, 2204480), (120, 1763584), (128, 1653360), (160, 1322688), (166, 1274880), (192, 1102240), (240, 881792), (249, 849920), (256, 826680), (320, 661344), (332, 637440), (384, 551120), (415, 509952), (480, 440896), (498, 424960), (512, 413340), (640, 330672), (664, 318720), (768, 275560), (830, 254976), (960, 220448), (996, 212480), (1024, 206670), (1245, 169984), (1280, 165336), (1328, 159360), (1536, 137780), (1660, 127488), (1920, 110224), (1992, 106240), (2048, 103335), (2490, 84992), (2560, 82668), (2656, 79680), (3072, 68890), (3320, 63744), (3840, 55112), (3984, 53120), (4980, 42496), (5120, 41334), (5312, 39840), (6144, 34445), (6640, 31872), (6889, 30720), (7680, 27556), (7968, 26560), (9960, 21248), (10240, 20667), (10624, 19920), (13280, 15936), (13778, 15360)]