207298560

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1$

素因数の和:282

約数の個数: 224

約数和(自身を含む): 761219712

約数和(自身を除く): 553921152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 241, 256, 280, 320, 336, 384, 420, 448, 480, 482, 512, 560, 640, 672, 723, 768, 840, 896, 960, 964, 1024, 1120, 1205, 1280, 1344, 1446, 1536, 1680, 1687, 1792, 1920, 1928, 2048, 2240, 2410, 2560, 2688, 2892, 3072, 3360, 3374, 3584, 3615, 3840, 3856, 4096, 4480, 4820, 5061, 5120, 5376, 5784, 6144, 6720, 6748, 7168, 7230, 7680, 7712, 8192, 8435, 8960, 9640, 10122, 10240, 10752, 11568, 12288, 13440, 13496, 14336, 14460, 15360, 15424, 16870, 17920, 19280, 20244, 20480, 21504, 23136, 24576, 25305, 26880, 26992, 28672, 28920, 30720, 30848, 33740, 35840, 38560, 40488, 40960, 43008, 46272, 50610, 53760, 53984, 57344, 57840, 61440, 61696, 67480, 71680, 77120, 80976, 86016, 92544, 101220, 107520, 107968, 115680, 122880, 123392, 134960, 143360, 154240, 161952, 172032, 185088, 202440, 215040, 215936, 231360, 246784, 269920, 286720, 308480, 323904, 370176, 404880, 430080, 431872, 462720, 493568, 539840, 616960, 647808, 740352, 809760, 860160, 863744, 925440, 987136, 1079680, 1233920, 1295616, 1480704, 1619520, 1727488, 1850880, 1974272, 2159360, 2467840, 2591232, 2961408, 3239040, 3454976, 3701760, 4318720, 4935680, 5182464, 5922816, 6478080, 6909952, 7403520, 8637440, 9871360, 10364928, 12956160, 13819904, 14807040, 17274880, 20729856, 25912320, 29614080, 34549760, 41459712, 51824640, 69099520, 103649280, 207298560]

約数ペア:

[(1, 207298560), (2, 103649280), (3, 69099520), (4, 51824640), (5, 41459712), (6, 34549760), (7, 29614080), (8, 25912320), (10, 20729856), (12, 17274880), (14, 14807040), (15, 13819904), (16, 12956160), (20, 10364928), (21, 9871360), (24, 8637440), (28, 7403520), (30, 6909952), (32, 6478080), (35, 5922816), (40, 5182464), (42, 4935680), (48, 4318720), (56, 3701760), (60, 3454976), (64, 3239040), (70, 2961408), (80, 2591232), (84, 2467840), (96, 2159360), (105, 1974272), (112, 1850880), (120, 1727488), (128, 1619520), (140, 1480704), (160, 1295616), (168, 1233920), (192, 1079680), (210, 987136), (224, 925440), (240, 863744), (241, 860160), (256, 809760), (280, 740352), (320, 647808), (336, 616960), (384, 539840), (420, 493568), (448, 462720), (480, 431872), (482, 430080), (512, 404880), (560, 370176), (640, 323904), (672, 308480), (723, 286720), (768, 269920), (840, 246784), (896, 231360), (960, 215936), (964, 215040), (1024, 202440), (1120, 185088), (1205, 172032), (1280, 161952), (1344, 154240), (1446, 143360), (1536, 134960), (1680, 123392), (1687, 122880), (1792, 115680), (1920, 107968), (1928, 107520), (2048, 101220), (2240, 92544), (2410, 86016), (2560, 80976), (2688, 77120), (2892, 71680), (3072, 67480), (3360, 61696), (3374, 61440), (3584, 57840), (3615, 57344), (3840, 53984), (3856, 53760), (4096, 50610), (4480, 46272), (4820, 43008), (5061, 40960), (5120, 40488), (5376, 38560), (5784, 35840), (6144, 33740), (6720, 30848), (6748, 30720), (7168, 28920), (7230, 28672), (7680, 26992), (7712, 26880), (8192, 25305), (8435, 24576), (8960, 23136), (9640, 21504), (10122, 20480), (10240, 20244), (10752, 19280), (11568, 17920), (12288, 16870), (13440, 15424), (13496, 15360), (14336, 14460)]