420985299456

素因数分解:

$2^9\times 3^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 1120

約数和(自身を含む): 1449108144000

約数和(自身を除く): 1028122844544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 29, 32, 36, 38, 46, 48, 54, 57, 58, 64, 69, 72, 76, 81, 87, 89, 92, 96, 108, 114, 116, 128, 138, 144, 152, 162, 171, 174, 178, 184, 192, 207, 216, 228, 232, 243, 256, 261, 267, 276, 288, 304, 324, 342, 348, 356, 368, 384, 414, 432, 437, 456, 464, 486, 512, 513, 522, 534, 551, 552, 576, 608, 621, 648, 667, 684, 696, 712, 729, 736, 768, 783, 801, 828, 864, 874, 912, 928, 972, 1026, 1044, 1068, 1102, 1104, 1152, 1216, 1242, 1296, 1311, 1334, 1368, 1392, 1424, 1458, 1472, 1536, 1539, 1566, 1602, 1653, 1656, 1691, 1728, 1748, 1824, 1856, 1863, 1944, 2001, 2047, 2052, 2088, 2136, 2204, 2208, 2304, 2349, 2403, 2432, 2484, 2581, 2592, 2622, 2668, 2736, 2784, 2848, 2916, 2944, 3078, 3132, 3204, 3306, 3312, 3382, 3456, 3496, 3648, 3712, 3726, 3888, 3933, 4002, 4094, 4104, 4176, 4272, 4408, 4416, 4608, 4617, 4698, 4806, 4864, 4959, 4968, 5073, 5162, 5184, 5244, 5336, 5472, 5568, 5589, 5696, 5832, 5888, 6003, 6141, 6156, 6264, 6408, 6612, 6624, 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約数ペア:

[(1, 420985299456), (2, 210492649728), (3, 140328433152), (4, 105246324864), (6, 70164216576), (8, 52623162432), (9, 46776144384), (12, 35082108288), (16, 26311581216), (18, 23388072192), (19, 22157121024), (23, 18303708672), (24, 17541054144), (27, 15592048128), (29, 14516734464), (32, 13155790608), (36, 11694036096), (38, 11078560512), (46, 9151854336), (48, 8770527072), (54, 7796024064), (57, 7385707008), (58, 7258367232), (64, 6577895304), (69, 6101236224), (72, 5847018048), (76, 5539280256), (81, 5197349376), (87, 4838911488), (89, 4730171904), (92, 4575927168), (96, 4385263536), (108, 3898012032), (114, 3692853504), (116, 3629183616), (128, 3288947652), (138, 3050618112), (144, 2923509024), (152, 2769640128), (162, 2598674688), (171, 2461902336), (174, 2419455744), (178, 2365085952), (184, 2287963584), (192, 2192631768), (207, 2033745408), (216, 1949006016), (228, 1846426752), (232, 1814591808), (243, 1732449792), (256, 1644473826), (261, 1612970496), (267, 1576723968), (276, 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