1663908480

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:870

約数の個数: 384

約数和(自身を含む): 6424629120

約数和(自身を除く): 4760720640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 243, 260, 270, 288, 312, 320, 324, 351, 360, 384, 390, 405, 416, 432, 468, 480, 486, 520, 540, 576, 585, 624, 640, 648, 702, 720, 780, 810, 823, 832, 864, 936, 960, 972, 1040, 1053, 1080, 1152, 1170, 1215, 1248, 1296, 1404, 1440, 1560, 1620, 1646, 1664, 1728, 1755, 1872, 1920, 1944, 2080, 2106, 2160, 2340, 2430, 2469, 2496, 2592, 2808, 2880, 3120, 3159, 3240, 3292, 3456, 3510, 3744, 3888, 4115, 4160, 4212, 4320, 4680, 4860, 4938, 4992, 5184, 5265, 5616, 5760, 6240, 6318, 6480, 6584, 7020, 7407, 7488, 7776, 8230, 8320, 8424, 8640, 9360, 9720, 9876, 10368, 10530, 10699, 11232, 12345, 12480, 12636, 12960, 13168, 14040, 14814, 14976, 15552, 15795, 16460, 16848, 17280, 18720, 19440, 19752, 21060, 21398, 22221, 22464, 24690, 24960, 25272, 25920, 26336, 28080, 29628, 31104, 31590, 32097, 32920, 33696, 37035, 37440, 38880, 39504, 42120, 42796, 44442, 44928, 49380, 50544, 51840, 52672, 53495, 56160, 59256, 63180, 64194, 65840, 66663, 67392, 74070, 74880, 77760, 79008, 84240, 85592, 88884, 96291, 98760, 101088, 105344, 106990, 111105, 112320, 118512, 126360, 128388, 131680, 133326, 134784, 148140, 155520, 158016, 160485, 168480, 171184, 177768, 192582, 197520, 199989, 202176, 213980, 222210, 224640, 237024, 252720, 256776, 263360, 266652, 288873, 296280, 316032, 320970, 333315, 336960, 342368, 355536, 385164, 395040, 399978, 404352, 427960, 444420, 474048, 481455, 505440, 513552, 526720, 533304, 577746, 592560, 641940, 666630, 673920, 684736, 711072, 770328, 790080, 799956, 855920, 866619, 888840, 948096, 962910, 999945, 1010880, 1027104, 1066608, 1155492, 1185120, 1283880, 1333260, 1369472, 1422144, 1444365, 1540656, 1580160, 1599912, 1711840, 1733238, 1777680, 1925820, 1999890, 2021760, 2054208, 2133216, 2310984, 2370240, 2567760, 2599857, 2666520, 2844288, 2888730, 3081312, 3199824, 3423680, 3466476, 3555360, 3851640, 3999780, 4108416, 4266432, 4333095, 4621968, 4740480, 5135520, 5199714, 5333040, 5777460, 6162624, 6399648, 6847360, 6932952, 7110720, 7703280, 7999560, 8532864, 8666190, 9243936, 10271040, 10399428, 10666080, 11554920, 12325248, 12799296, 12999285, 13865904, 14221440, 15406560, 15999120, 17332380, 18487872, 20542080, 20798856, 21332160, 23109840, 25598592, 25998570, 27731808, 30813120, 31998240, 34664760, 36975744, 41597712, 42664320, 46219680, 51997140, 55463616, 61626240, 63996480, 69329520, 83195424, 92439360, 103994280, 110927232, 127992960, 138659040, 166390848, 184878720, 207988560, 277318080, 332781696, 415977120, 554636160, 831954240, 1663908480]

約数ペア:

[(1, 1663908480), (2, 831954240), (3, 554636160), (4, 415977120), (5, 332781696), (6, 277318080), (8, 207988560), (9, 184878720), (10, 166390848), (12, 138659040), (13, 127992960), (15, 110927232), (16, 103994280), (18, 92439360), (20, 83195424), (24, 69329520), (26, 63996480), (27, 61626240), (30, 55463616), (32, 51997140), (36, 46219680), (39, 42664320), (40, 41597712), (45, 36975744), (48, 34664760), (52, 31998240), (54, 30813120), (60, 27731808), (64, 25998570), (65, 25598592), (72, 23109840), (78, 21332160), (80, 20798856), (81, 20542080), (90, 18487872), (96, 17332380), (104, 15999120), (108, 15406560), (117, 14221440), (120, 13865904), (128, 12999285), (130, 12799296), (135, 12325248), (144, 11554920), (156, 10666080), (160, 10399428), (162, 10271040), (180, 9243936), (192, 8666190), (195, 8532864), (208, 7999560), (216, 7703280), (234, 7110720), (240, 6932952), (243, 6847360), (260, 6399648), (270, 6162624), (288, 5777460), (312, 5333040), (320, 5199714), (324, 5135520), (351, 4740480), (360, 4621968), (384, 4333095), (390, 4266432), (405, 4108416), (416, 3999780), (432, 3851640), (468, 3555360), (480, 3466476), (486, 3423680), (520, 3199824), (540, 3081312), (576, 2888730), (585, 2844288), (624, 2666520), (640, 2599857), (648, 2567760), (702, 2370240), (720, 2310984), (780, 2133216), (810, 2054208), (823, 2021760), (832, 1999890), (864, 1925820), (936, 1777680), (960, 1733238), (972, 1711840), (1040, 1599912), (1053, 1580160), (1080, 1540656), (1152, 1444365), (1170, 1422144), (1215, 1369472), (1248, 1333260), (1296, 1283880), (1404, 1185120), (1440, 1155492), (1560, 1066608), (1620, 1027104), (1646, 1010880), (1664, 999945), (1728, 962910), (1755, 948096), (1872, 888840), (1920, 866619), (1944, 855920), (2080, 799956), (2106, 790080), (2160, 770328), (2340, 711072), (2430, 684736), (2469, 673920), (2496, 666630), (2592, 641940), (2808, 592560), (2880, 577746), (3120, 533304), (3159, 526720), (3240, 513552), (3292, 505440), (3456, 481455), (3510, 474048), (3744, 444420), (3888, 427960), (4115, 404352), (4160, 399978), (4212, 395040), (4320, 385164), (4680, 355536), (4860, 342368), (4938, 336960), (4992, 333315), (5184, 320970), (5265, 316032), (5616, 296280), (5760, 288873), (6240, 266652), (6318, 263360), (6480, 256776), (6584, 252720), (7020, 237024), (7407, 224640), (7488, 222210), (7776, 213980), (8230, 202176), (8320, 199989), (8424, 197520), (8640, 192582), (9360, 177768), (9720, 171184), (9876, 168480), (10368, 160485), (10530, 158016), (10699, 155520), (11232, 148140), (12345, 134784), (12480, 133326), (12636, 131680), (12960, 128388), (13168, 126360), (14040, 118512), (14814, 112320), (14976, 111105), (15552, 106990), (15795, 105344), (16460, 101088), (16848, 98760), (17280, 96291), (18720, 88884), (19440, 85592), (19752, 84240), (21060, 79008), (21398, 77760), (22221, 74880), (22464, 74070), (24690, 67392), (24960, 66663), (25272, 65840), (25920, 64194), (26336, 63180), (28080, 59256), (29628, 56160), (31104, 53495), (31590, 52672), (32097, 51840), (32920, 50544), (33696, 49380), (37035, 44928), (37440, 44442), (38880, 42796), (39504, 42120)]