207988560

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:864

約数の個数: 240

約数和(自身を含む): 781033344

約数和(自身を除く): 573044784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 823, 936, 972, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1560, 1620, 1646, 1755, 1872, 1944, 2106, 2160, 2340, 2430, 2469, 2808, 3120, 3159, 3240, 3292, 3510, 3888, 4115, 4212, 4680, 4860, 4938, 5265, 5616, 6318, 6480, 6584, 7020, 7407, 8230, 8424, 9360, 9720, 9876, 10530, 10699, 12345, 12636, 13168, 14040, 14814, 15795, 16460, 16848, 19440, 19752, 21060, 21398, 22221, 24690, 25272, 28080, 29628, 31590, 32097, 32920, 37035, 39504, 42120, 42796, 44442, 49380, 50544, 53495, 59256, 63180, 64194, 65840, 66663, 74070, 84240, 85592, 88884, 96291, 98760, 106990, 111105, 118512, 126360, 128388, 133326, 148140, 160485, 171184, 177768, 192582, 197520, 199989, 213980, 222210, 252720, 256776, 266652, 288873, 296280, 320970, 333315, 355536, 385164, 399978, 427960, 444420, 481455, 513552, 533304, 577746, 592560, 641940, 666630, 770328, 799956, 855920, 866619, 888840, 962910, 999945, 1066608, 1155492, 1283880, 1333260, 1444365, 1540656, 1599912, 1733238, 1777680, 1925820, 1999890, 2310984, 2567760, 2599857, 2666520, 2888730, 3199824, 3466476, 3851640, 3999780, 4333095, 4621968, 5199714, 5333040, 5777460, 6932952, 7703280, 7999560, 8666190, 10399428, 11554920, 12999285, 13865904, 15999120, 17332380, 20798856, 23109840, 25998570, 34664760, 41597712, 51997140, 69329520, 103994280, 207988560]

約数ペア:

[(1, 207988560), (2, 103994280), (3, 69329520), (4, 51997140), (5, 41597712), (6, 34664760), (8, 25998570), (9, 23109840), (10, 20798856), (12, 17332380), (13, 15999120), (15, 13865904), (16, 12999285), (18, 11554920), (20, 10399428), (24, 8666190), (26, 7999560), (27, 7703280), (30, 6932952), (36, 5777460), (39, 5333040), (40, 5199714), (45, 4621968), (48, 4333095), (52, 3999780), (54, 3851640), (60, 3466476), (65, 3199824), (72, 2888730), (78, 2666520), (80, 2599857), (81, 2567760), (90, 2310984), (104, 1999890), (108, 1925820), (117, 1777680), (120, 1733238), (130, 1599912), (135, 1540656), (144, 1444365), (156, 1333260), (162, 1283880), (180, 1155492), (195, 1066608), (208, 999945), (216, 962910), (234, 888840), (240, 866619), (243, 855920), (260, 799956), (270, 770328), (312, 666630), (324, 641940), (351, 592560), (360, 577746), (390, 533304), (405, 513552), (432, 481455), (468, 444420), (486, 427960), (520, 399978), (540, 385164), (585, 355536), (624, 333315), (648, 320970), (702, 296280), (720, 288873), (780, 266652), (810, 256776), (823, 252720), (936, 222210), (972, 213980), (1040, 199989), (1053, 197520), (1080, 192582), (1170, 177768), (1215, 171184), (1296, 160485), (1404, 148140), (1560, 133326), (1620, 128388), (1646, 126360), (1755, 118512), (1872, 111105), (1944, 106990), (2106, 98760), (2160, 96291), (2340, 88884), (2430, 85592), (2469, 84240), (2808, 74070), (3120, 66663), (3159, 65840), (3240, 64194), (3292, 63180), (3510, 59256), (3888, 53495), (4115, 50544), (4212, 49380), (4680, 44442), (4860, 42796), (4938, 42120), (5265, 39504), (5616, 37035), (6318, 32920), (6480, 32097), (6584, 31590), (7020, 29628), (7407, 28080), (8230, 25272), (8424, 24690), (9360, 22221), (9720, 21398), (9876, 21060), (10530, 19752), (10699, 19440), (12345, 16848), (12636, 16460), (13168, 15795), (14040, 14814)]