306216960

素因数分解:

$2^{15}\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1$

素因数の和:134

約数の個数: 256

約数和(自身を含む): 1132444800

約数和(自身を除く): 826227840

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, 89, 96, 105, 112, 120, 128, 140, 160, 168, 178, 192, 210, 224, 240, 256, 267, 280, 320, 336, 356, 384, 420, 445, 448, 480, 512, 534, 560, 623, 640, 672, 712, 768, 840, 890, 896, 960, 1024, 1068, 1120, 1246, 1280, 1335, 1344, 1424, 1536, 1680, 1780, 1792, 1869, 1920, 2048, 2136, 2240, 2492, 2560, 2670, 2688, 2848, 3072, 3115, 3360, 3560, 3584, 3738, 3840, 4096, 4272, 4480, 4984, 5120, 5340, 5376, 5696, 6144, 6230, 6720, 7120, 7168, 7476, 7680, 8192, 8544, 8960, 9345, 9968, 10240, 10680, 10752, 11392, 12288, 12460, 13440, 14240, 14336, 14952, 15360, 16384, 17088, 17920, 18690, 19936, 20480, 21360, 21504, 22784, 24576, 24920, 26880, 28480, 28672, 29904, 30720, 32768, 34176, 35840, 37380, 39872, 40960, 42720, 43008, 45568, 49152, 49840, 53760, 56960, 57344, 59808, 61440, 68352, 71680, 74760, 79744, 81920, 85440, 86016, 91136, 98304, 99680, 107520, 113920, 114688, 119616, 122880, 136704, 143360, 149520, 159488, 163840, 170880, 172032, 182272, 199360, 215040, 227840, 229376, 239232, 245760, 273408, 286720, 299040, 318976, 341760, 344064, 364544, 398720, 430080, 455680, 478464, 491520, 546816, 573440, 598080, 637952, 683520, 688128, 729088, 797440, 860160, 911360, 956928, 1093632, 1146880, 1196160, 1275904, 1367040, 1458176, 1594880, 1720320, 1822720, 1913856, 2187264, 2392320, 2551808, 2734080, 2916352, 3189760, 3440640, 3645440, 3827712, 4374528, 4784640, 5103616, 5468160, 6379520, 7290880, 7655424, 8749056, 9569280, 10207232, 10936320, 12759040, 14581760, 15310848, 19138560, 20414464, 21872640, 25518080, 30621696, 38277120, 43745280, 51036160, 61243392, 76554240, 102072320, 153108480, 306216960]

約数ペア:

[(1, 306216960), (2, 153108480), (3, 102072320), (4, 76554240), (5, 61243392), (6, 51036160), (7, 43745280), (8, 38277120), (10, 30621696), (12, 25518080), (14, 21872640), (15, 20414464), (16, 19138560), (20, 15310848), (21, 14581760), (24, 12759040), (28, 10936320), (30, 10207232), (32, 9569280), (35, 8749056), (40, 7655424), (42, 7290880), (48, 6379520), (56, 5468160), (60, 5103616), (64, 4784640), (70, 4374528), (80, 3827712), (84, 3645440), (89, 3440640), (96, 3189760), (105, 2916352), (112, 2734080), (120, 2551808), (128, 2392320), (140, 2187264), (160, 1913856), (168, 1822720), (178, 1720320), (192, 1594880), (210, 1458176), (224, 1367040), (240, 1275904), (256, 1196160), (267, 1146880), (280, 1093632), (320, 956928), (336, 911360), (356, 860160), (384, 797440), (420, 729088), (445, 688128), (448, 683520), (480, 637952), (512, 598080), (534, 573440), (560, 546816), (623, 491520), (640, 478464), (672, 455680), (712, 430080), (768, 398720), (840, 364544), (890, 344064), (896, 341760), (960, 318976), (1024, 299040), (1068, 286720), (1120, 273408), (1246, 245760), (1280, 239232), (1335, 229376), (1344, 227840), (1424, 215040), (1536, 199360), (1680, 182272), (1780, 172032), (1792, 170880), (1869, 163840), (1920, 159488), (2048, 149520), (2136, 143360), (2240, 136704), (2492, 122880), (2560, 119616), (2670, 114688), (2688, 113920), (2848, 107520), (3072, 99680), (3115, 98304), (3360, 91136), (3560, 86016), (3584, 85440), (3738, 81920), (3840, 79744), (4096, 74760), (4272, 71680), (4480, 68352), (4984, 61440), (5120, 59808), (5340, 57344), (5376, 56960), (5696, 53760), (6144, 49840), (6230, 49152), (6720, 45568), (7120, 43008), (7168, 42720), (7476, 40960), (7680, 39872), (8192, 37380), (8544, 35840), (8960, 34176), (9345, 32768), (9968, 30720), (10240, 29904), (10680, 28672), (10752, 28480), (11392, 26880), (12288, 24920), (12460, 24576), (13440, 22784), (14240, 21504), (14336, 21360), (14952, 20480), (15360, 19936), (16384, 18690), (17088, 17920)]