881072640

素因数分解:

$2^9\times 3^4\times 5^1\times 7^1\times {\mathrm{607}}^1$

素因数の和:649

約数の個数: 400

約数和(自身を含む): 3612483072

約数和(自身を除く): 2731410432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 512, 540, 560, 567, 576, 607, 630, 640, 648, 672, 720, 756, 768, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1214, 1260, 1280, 1296, 1344, 1440, 1512, 1536, 1620, 1680, 1728, 1792, 1821, 1890, 1920, 2016, 2160, 2240, 2268, 2304, 2428, 2520, 2560, 2592, 2688, 2835, 2880, 3024, 3035, 3240, 3360, 3456, 3584, 3642, 3780, 3840, 4032, 4249, 4320, 4480, 4536, 4608, 4856, 5040, 5184, 5376, 5463, 5670, 5760, 6048, 6070, 6480, 6720, 6912, 7284, 7560, 7680, 8064, 8498, 8640, 8960, 9072, 9105, 9712, 10080, 10368, 10752, 10926, 11340, 11520, 12096, 12140, 12747, 12960, 13440, 13824, 14568, 15120, 16128, 16389, 16996, 17280, 17920, 18144, 18210, 19424, 20160, 20736, 21245, 21852, 22680, 23040, 24192, 24280, 25494, 25920, 26880, 27315, 29136, 30240, 32256, 32778, 33992, 34560, 36288, 36420, 38241, 38848, 40320, 41472, 42490, 43704, 45360, 48384, 48560, 49167, 50988, 51840, 53760, 54630, 58272, 60480, 63735, 65556, 67984, 69120, 72576, 72840, 76482, 77696, 80640, 81945, 84980, 87408, 90720, 96768, 97120, 98334, 101976, 103680, 109260, 114723, 116544, 120960, 127470, 131112, 135968, 145152, 145680, 152964, 155392, 161280, 163890, 169960, 174816, 181440, 191205, 194240, 196668, 203952, 207360, 218520, 229446, 233088, 241920, 245835, 254940, 262224, 271936, 290304, 291360, 305928, 310784, 327780, 339920, 344169, 349632, 362880, 382410, 388480, 393336, 407904, 437040, 458892, 466176, 483840, 491670, 509880, 524448, 543872, 573615, 582720, 611856, 655560, 679840, 688338, 699264, 725760, 764820, 776960, 786672, 815808, 874080, 917784, 932352, 983340, 1019760, 1048896, 1087744, 1147230, 1165440, 1223712, 1311120, 1359680, 1376676, 1398528, 1451520, 1529640, 1553920, 1573344, 1631616, 1720845, 1748160, 1835568, 1966680, 2039520, 2097792, 2175488, 2294460, 2330880, 2447424, 2622240, 2719360, 2753352, 2797056, 3059280, 3146688, 3263232, 3441690, 3496320, 3671136, 3933360, 4079040, 4195584, 4588920, 4661760, 4894848, 5244480, 5438720, 5506704, 6118560, 6293376, 6526464, 6883380, 6992640, 7342272, 7866720, 8158080, 8391168, 9177840, 9789696, 10488960, 10877440, 11013408, 12237120, 12586752, 13766760, 13985280, 14684544, 15733440, 16316160, 18355680, 19579392, 20977920, 22026816, 24474240, 25173504, 27533520, 29369088, 31466880, 32632320, 36711360, 41955840, 44053632, 48948480, 55067040, 58738176, 62933760, 73422720, 88107264, 97896960, 110134080, 125867520, 146845440, 176214528, 220268160, 293690880, 440536320, 881072640]

約数ペア:

[(1, 881072640), (2, 440536320), (3, 293690880), (4, 220268160), (5, 176214528), (6, 146845440), (7, 125867520), (8, 110134080), (9, 97896960), (10, 88107264), (12, 73422720), (14, 62933760), (15, 58738176), (16, 55067040), (18, 48948480), (20, 44053632), (21, 41955840), (24, 36711360), (27, 32632320), (28, 31466880), (30, 29369088), (32, 27533520), (35, 25173504), (36, 24474240), (40, 22026816), (42, 20977920), (45, 19579392), (48, 18355680), (54, 16316160), (56, 15733440), (60, 14684544), (63, 13985280), (64, 13766760), (70, 12586752), (72, 12237120), (80, 11013408), (81, 10877440), (84, 10488960), (90, 9789696), (96, 9177840), (105, 8391168), (108, 8158080), (112, 7866720), (120, 7342272), (126, 6992640), (128, 6883380), (135, 6526464), (140, 6293376), (144, 6118560), (160, 5506704), (162, 5438720), (168, 5244480), (180, 4894848), (189, 4661760), (192, 4588920), (210, 4195584), (216, 4079040), (224, 3933360), (240, 3671136), (252, 3496320), (256, 3441690), (270, 3263232), (280, 3146688), (288, 3059280), (315, 2797056), (320, 2753352), (324, 2719360), (336, 2622240), (360, 2447424), (378, 2330880), (384, 2294460), (405, 2175488), (420, 2097792), (432, 2039520), (448, 1966680), (480, 1835568), (504, 1748160), (512, 1720845), (540, 1631616), (560, 1573344), (567, 1553920), (576, 1529640), (607, 1451520), (630, 1398528), (640, 1376676), (648, 1359680), (672, 1311120), (720, 1223712), (756, 1165440), (768, 1147230), (810, 1087744), (840, 1048896), (864, 1019760), (896, 983340), (945, 932352), (960, 917784), (1008, 874080), (1080, 815808), (1120, 786672), (1134, 776960), (1152, 764820), (1214, 725760), (1260, 699264), (1280, 688338), (1296, 679840), (1344, 655560), (1440, 611856), (1512, 582720), (1536, 573615), (1620, 543872), (1680, 524448), (1728, 509880), (1792, 491670), (1821, 483840), (1890, 466176), (1920, 458892), (2016, 437040), (2160, 407904), (2240, 393336), (2268, 388480), (2304, 382410), (2428, 362880), (2520, 349632), (2560, 344169), (2592, 339920), (2688, 327780), (2835, 310784), (2880, 305928), (3024, 291360), (3035, 290304), (3240, 271936), (3360, 262224), (3456, 254940), (3584, 245835), (3642, 241920), (3780, 233088), (3840, 229446), (4032, 218520), (4249, 207360), (4320, 203952), (4480, 196668), (4536, 194240), (4608, 191205), (4856, 181440), (5040, 174816), (5184, 169960), (5376, 163890), (5463, 161280), (5670, 155392), (5760, 152964), (6048, 145680), (6070, 145152), (6480, 135968), (6720, 131112), (6912, 127470), (7284, 120960), (7560, 116544), (7680, 114723), (8064, 109260), (8498, 103680), (8640, 101976), (8960, 98334), (9072, 97120), (9105, 96768), (9712, 90720), (10080, 87408), (10368, 84980), (10752, 81945), (10926, 80640), (11340, 77696), (11520, 76482), (12096, 72840), (12140, 72576), (12747, 69120), (12960, 67984), (13440, 65556), (13824, 63735), (14568, 60480), (15120, 58272), (16128, 54630), (16389, 53760), (16996, 51840), (17280, 50988), (17920, 49167), (18144, 48560), (18210, 48384), (19424, 45360), (20160, 43704), (20736, 42490), (21245, 41472), (21852, 40320), (22680, 38848), (23040, 38241), (24192, 36420), (24280, 36288), (25494, 34560), (25920, 33992), (26880, 32778), (27315, 32256), (29136, 30240)]