20283359040

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{111791}}^1$

素因数の和:111827

約数の個数: 280

約数和(自身を含む): 82459567872

約数和(自身を除く): 62176208832

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, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4320, 4536, 5040, 5184, 5670, 6048, 6480, 6720, 7560, 8640, 9072, 10080, 11340, 12096, 12960, 15120, 18144, 20160, 22680, 25920, 30240, 36288, 45360, 60480, 90720, 111791, 181440, 223582, 335373, 447164, 558955, 670746, 782537, 894328, 1006119, 1117910, 1341492, 1565074, 1676865, 1788656, 2012238, 2235820, 2347611, 2682984, 3018357, 3130148, 3353730, 3577312, 3912685, 4024476, 4471640, 4695222, 5030595, 5365968, 6036714, 6260296, 6707460, 7042833, 7154624, 7825370, 8048952, 8943280, 9055071, 9390444, 10061190, 10731936, 11738055, 12073428, 12520592, 13414920, 14085666, 15091785, 15650740, 16097904, 17886560, 18110142, 18780888, 20122380, 21128499, 21463872, 23476110, 24146856, 25041184, 26829840, 28171332, 30183570, 31301480, 32195808, 35214165, 35773120, 36220284, 37561776, 40244760, 42256998, 45275355, 46952220, 48293712, 50082368, 53659680, 56342664, 60367140, 62602960, 63385497, 64391616, 70428330, 72440568, 75123552, 80489520, 84513996, 90550710, 93904440, 96587424, 105642495, 107319360, 112685328, 120734280, 125205920, 126770994, 140856660, 144881136, 150247104, 160979040, 169027992, 181101420, 187808880, 193174848, 211284990, 225370656, 241468560, 250411840, 253541988, 281713320, 289762272, 316927485, 321958080, 338055984, 362202840, 375617760, 422569980, 450741312, 482937120, 507083976, 563426640, 579524544, 633854970, 676111968, 724405680, 751235520, 845139960, 965874240, 1014167952, 1126853280, 1267709940, 1352223936, 1448811360, 1690279920, 2028335904, 2253706560, 2535419880, 2897622720, 3380559840, 4056671808, 5070839760, 6761119680, 10141679520, 20283359040]

約数ペア:

[(1, 20283359040), (2, 10141679520), (3, 6761119680), (4, 5070839760), (5, 4056671808), (6, 3380559840), (7, 2897622720), (8, 2535419880), (9, 2253706560), (10, 2028335904), (12, 1690279920), (14, 1448811360), (15, 1352223936), (16, 1267709940), (18, 1126853280), (20, 1014167952), (21, 965874240), (24, 845139960), (27, 751235520), (28, 724405680), (30, 676111968), (32, 633854970), (35, 579524544), (36, 563426640), (40, 507083976), (42, 482937120), (45, 450741312), (48, 422569980), (54, 375617760), (56, 362202840), (60, 338055984), (63, 321958080), (64, 316927485), (70, 289762272), (72, 281713320), (80, 253541988), (81, 250411840), (84, 241468560), (90, 225370656), (96, 211284990), (105, 193174848), (108, 187808880), (112, 181101420), (120, 169027992), (126, 160979040), (135, 150247104), (140, 144881136), (144, 140856660), (160, 126770994), (162, 125205920), (168, 120734280), (180, 112685328), (189, 107319360), (192, 105642495), (210, 96587424), (216, 93904440), (224, 90550710), (240, 84513996), (252, 80489520), (270, 75123552), (280, 72440568), (288, 70428330), (315, 64391616), (320, 63385497), (324, 62602960), (336, 60367140), (360, 56342664), (378, 53659680), (405, 50082368), (420, 48293712), (432, 46952220), (448, 45275355), (480, 42256998), (504, 40244760), (540, 37561776), (560, 36220284), (567, 35773120), (576, 35214165), (630, 32195808), (648, 31301480), (672, 30183570), (720, 28171332), (756, 26829840), (810, 25041184), (840, 24146856), (864, 23476110), (945, 21463872), (960, 21128499), (1008, 20122380), (1080, 18780888), (1120, 18110142), (1134, 17886560), (1260, 16097904), (1296, 15650740), (1344, 15091785), (1440, 14085666), (1512, 13414920), (1620, 12520592), (1680, 12073428), (1728, 11738055), (1890, 10731936), (2016, 10061190), (2160, 9390444), (2240, 9055071), (2268, 8943280), (2520, 8048952), (2592, 7825370), (2835, 7154624), (2880, 7042833), (3024, 6707460), (3240, 6260296), (3360, 6036714), (3780, 5365968), (4032, 5030595), (4320, 4695222), (4536, 4471640), (5040, 4024476), (5184, 3912685), (5670, 3577312), (6048, 3353730), (6480, 3130148), (6720, 3018357), (7560, 2682984), (8640, 2347611), (9072, 2235820), (10080, 2012238), (11340, 1788656), (12096, 1676865), (12960, 1565074), (15120, 1341492), (18144, 1117910), (20160, 1006119), (22680, 894328), (25920, 782537), (30240, 670746), (36288, 558955), (45360, 447164), (60480, 335373), (90720, 223582), (111791, 181440)]