947448320

素因数分解:

$2^9\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 320

約数和(自身を含む): 2887315200

約数和(自身を除く): 1939866880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 83, 91, 98, 104, 112, 128, 130, 140, 160, 166, 182, 196, 208, 224, 245, 256, 260, 280, 320, 332, 343, 364, 392, 415, 416, 448, 455, 490, 512, 520, 560, 581, 637, 640, 664, 686, 728, 784, 830, 832, 896, 910, 980, 1040, 1079, 1120, 1162, 1274, 1280, 1328, 1372, 1456, 1568, 1660, 1664, 1715, 1792, 1820, 1960, 2080, 2158, 2240, 2324, 2548, 2560, 2656, 2744, 2905, 2912, 3136, 3185, 3320, 3328, 3430, 3584, 3640, 3920, 4067, 4160, 4316, 4459, 4480, 4648, 5096, 5312, 5395, 5488, 5810, 5824, 6272, 6370, 6640, 6656, 6860, 7280, 7553, 7840, 8134, 8320, 8632, 8918, 8960, 9296, 10192, 10624, 10790, 10976, 11620, 11648, 12544, 12740, 13280, 13720, 14560, 15106, 15680, 16268, 16640, 17264, 17836, 17920, 18592, 20335, 20384, 21248, 21580, 21952, 22295, 23240, 23296, 25088, 25480, 26560, 27440, 28469, 29120, 30212, 31360, 32536, 33280, 34528, 35672, 37184, 37765, 40670, 40768, 42496, 43160, 43904, 44590, 46480, 46592, 50960, 52871, 53120, 54880, 56938, 58240, 60424, 62720, 65072, 69056, 71344, 74368, 75530, 81340, 81536, 86320, 87808, 89180, 92960, 101920, 105742, 106240, 109760, 113876, 116480, 120848, 125440, 130144, 138112, 142345, 142688, 148736, 151060, 162680, 163072, 172640, 175616, 178360, 185920, 203840, 211484, 212480, 219520, 227752, 232960, 241696, 260288, 264355, 276224, 284690, 285376, 297472, 302120, 325360, 326144, 345280, 356720, 370097, 371840, 407680, 422968, 439040, 455504, 483392, 520576, 528710, 552448, 569380, 570752, 604240, 650720, 690560, 713440, 740194, 743680, 815360, 845936, 878080, 911008, 966784, 1041152, 1057420, 1138760, 1141504, 1208480, 1301440, 1381120, 1426880, 1480388, 1487360, 1630720, 1691872, 1822016, 1850485, 1933568, 2082304, 2114840, 2277520, 2283008, 2416960, 2602880, 2762240, 2853760, 2960776, 3383744, 3644032, 3700970, 3867136, 4229680, 4555040, 4833920, 5205760, 5707520, 5921552, 6767488, 7288064, 7401940, 8459360, 9110080, 9667840, 10411520, 11415040, 11843104, 13534976, 14576128, 14803880, 16918720, 18220160, 19335680, 23686208, 27069952, 29607760, 33837440, 36440320, 47372416, 59215520, 67674880, 72880640, 94744832, 118431040, 135349760, 189489664, 236862080, 473724160, 947448320]

約数ペア:

[(1, 947448320), (2, 473724160), (4, 236862080), (5, 189489664), (7, 135349760), (8, 118431040), (10, 94744832), (13, 72880640), (14, 67674880), (16, 59215520), (20, 47372416), (26, 36440320), (28, 33837440), (32, 29607760), (35, 27069952), (40, 23686208), (49, 19335680), (52, 18220160), (56, 16918720), (64, 14803880), (65, 14576128), (70, 13534976), (80, 11843104), (83, 11415040), (91, 10411520), (98, 9667840), (104, 9110080), (112, 8459360), (128, 7401940), (130, 7288064), (140, 6767488), (160, 5921552), (166, 5707520), (182, 5205760), (196, 4833920), (208, 4555040), (224, 4229680), (245, 3867136), (256, 3700970), (260, 3644032), (280, 3383744), (320, 2960776), (332, 2853760), (343, 2762240), (364, 2602880), (392, 2416960), (415, 2283008), (416, 2277520), (448, 2114840), (455, 2082304), (490, 1933568), (512, 1850485), (520, 1822016), (560, 1691872), (581, 1630720), (637, 1487360), (640, 1480388), (664, 1426880), (686, 1381120), (728, 1301440), (784, 1208480), (830, 1141504), (832, 1138760), (896, 1057420), (910, 1041152), (980, 966784), (1040, 911008), (1079, 878080), (1120, 845936), (1162, 815360), (1274, 743680), (1280, 740194), (1328, 713440), (1372, 690560), (1456, 650720), (1568, 604240), (1660, 570752), (1664, 569380), (1715, 552448), (1792, 528710), (1820, 520576), (1960, 483392), (2080, 455504), (2158, 439040), (2240, 422968), (2324, 407680), (2548, 371840), (2560, 370097), (2656, 356720), (2744, 345280), (2905, 326144), (2912, 325360), (3136, 302120), (3185, 297472), (3320, 285376), (3328, 284690), (3430, 276224), (3584, 264355), (3640, 260288), (3920, 241696), (4067, 232960), (4160, 227752), (4316, 219520), (4459, 212480), (4480, 211484), (4648, 203840), (5096, 185920), (5312, 178360), (5395, 175616), (5488, 172640), (5810, 163072), (5824, 162680), (6272, 151060), (6370, 148736), (6640, 142688), (6656, 142345), (6860, 138112), (7280, 130144), (7553, 125440), (7840, 120848), (8134, 116480), (8320, 113876), (8632, 109760), (8918, 106240), (8960, 105742), (9296, 101920), (10192, 92960), (10624, 89180), (10790, 87808), (10976, 86320), (11620, 81536), (11648, 81340), (12544, 75530), (12740, 74368), (13280, 71344), (13720, 69056), (14560, 65072), (15106, 62720), (15680, 60424), (16268, 58240), (16640, 56938), (17264, 54880), (17836, 53120), (17920, 52871), (18592, 50960), (20335, 46592), (20384, 46480), (21248, 44590), (21580, 43904), (21952, 43160), (22295, 42496), (23240, 40768), (23296, 40670), (25088, 37765), (25480, 37184), (26560, 35672), (27440, 34528), (28469, 33280), (29120, 32536), (30212, 31360)]