306831360

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1$

素因数の和:272

約数の個数: 224

約数和(自身を含む): 1075773312

約数和(自身を除く): 768941952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 227, 240, 256, 264, 320, 330, 352, 384, 440, 454, 480, 512, 528, 640, 660, 681, 704, 768, 880, 908, 960, 1024, 1056, 1135, 1280, 1320, 1362, 1408, 1536, 1760, 1816, 1920, 2048, 2112, 2270, 2497, 2560, 2640, 2724, 2816, 3072, 3405, 3520, 3632, 3840, 4096, 4224, 4540, 4994, 5120, 5280, 5448, 5632, 6144, 6810, 7040, 7264, 7491, 7680, 8192, 8448, 9080, 9988, 10240, 10560, 10896, 11264, 12288, 12485, 13620, 14080, 14528, 14982, 15360, 16896, 18160, 19976, 20480, 21120, 21792, 22528, 24576, 24970, 27240, 28160, 29056, 29964, 30720, 33792, 36320, 37455, 39952, 40960, 42240, 43584, 45056, 49940, 54480, 56320, 58112, 59928, 61440, 67584, 72640, 74910, 79904, 84480, 87168, 90112, 99880, 108960, 112640, 116224, 119856, 122880, 135168, 145280, 149820, 159808, 168960, 174336, 199760, 217920, 225280, 232448, 239712, 270336, 290560, 299640, 319616, 337920, 348672, 399520, 435840, 450560, 464896, 479424, 581120, 599280, 639232, 675840, 697344, 799040, 871680, 929792, 958848, 1162240, 1198560, 1278464, 1351680, 1394688, 1598080, 1743360, 1859584, 1917696, 2324480, 2397120, 2556928, 2789376, 3196160, 3486720, 3835392, 4648960, 4794240, 5113856, 5578752, 6392320, 6973440, 7670784, 9297920, 9588480, 10227712, 12784640, 13946880, 15341568, 19176960, 20455424, 25569280, 27893760, 30683136, 38353920, 51138560, 61366272, 76707840, 102277120, 153415680, 306831360]

約数ペア:

[(1, 306831360), (2, 153415680), (3, 102277120), (4, 76707840), (5, 61366272), (6, 51138560), (8, 38353920), (10, 30683136), (11, 27893760), (12, 25569280), (15, 20455424), (16, 19176960), (20, 15341568), (22, 13946880), (24, 12784640), (30, 10227712), (32, 9588480), (33, 9297920), (40, 7670784), (44, 6973440), (48, 6392320), (55, 5578752), (60, 5113856), (64, 4794240), (66, 4648960), (80, 3835392), (88, 3486720), (96, 3196160), (110, 2789376), (120, 2556928), (128, 2397120), (132, 2324480), (160, 1917696), (165, 1859584), (176, 1743360), (192, 1598080), (220, 1394688), (227, 1351680), (240, 1278464), (256, 1198560), (264, 1162240), (320, 958848), (330, 929792), (352, 871680), (384, 799040), (440, 697344), (454, 675840), (480, 639232), (512, 599280), (528, 581120), (640, 479424), (660, 464896), (681, 450560), (704, 435840), (768, 399520), (880, 348672), (908, 337920), (960, 319616), (1024, 299640), (1056, 290560), (1135, 270336), (1280, 239712), (1320, 232448), (1362, 225280), (1408, 217920), (1536, 199760), (1760, 174336), (1816, 168960), (1920, 159808), (2048, 149820), (2112, 145280), (2270, 135168), (2497, 122880), (2560, 119856), (2640, 116224), (2724, 112640), (2816, 108960), (3072, 99880), (3405, 90112), (3520, 87168), (3632, 84480), (3840, 79904), (4096, 74910), (4224, 72640), (4540, 67584), (4994, 61440), (5120, 59928), (5280, 58112), (5448, 56320), (5632, 54480), (6144, 49940), (6810, 45056), (7040, 43584), (7264, 42240), (7491, 40960), (7680, 39952), (8192, 37455), (8448, 36320), (9080, 33792), (9988, 30720), (10240, 29964), (10560, 29056), (10896, 28160), (11264, 27240), (12288, 24970), (12485, 24576), (13620, 22528), (14080, 21792), (14528, 21120), (14982, 20480), (15360, 19976), (16896, 18160)]