72340227840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{25771}}^1$

素因数の和:25855

約数の個数: 288

約数和(自身を含む): 250325703936

約数和(自身を除く): 177985476096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 43, 48, 51, 60, 64, 68, 80, 85, 86, 96, 102, 120, 128, 129, 136, 160, 170, 172, 192, 204, 215, 240, 255, 256, 258, 272, 320, 340, 344, 384, 408, 430, 480, 510, 516, 544, 640, 645, 680, 688, 731, 768, 816, 860, 960, 1020, 1032, 1088, 1280, 1290, 1360, 1376, 1462, 1632, 1720, 1920, 2040, 2064, 2176, 2193, 2580, 2720, 2752, 2924, 3264, 3440, 3655, 3840, 4080, 4128, 4352, 4386, 5160, 5440, 5504, 5848, 6528, 6880, 7310, 8160, 8256, 8772, 10320, 10880, 10965, 11008, 11696, 13056, 13760, 14620, 16320, 16512, 17544, 20640, 21760, 21930, 23392, 25771, 27520, 29240, 32640, 33024, 35088, 41280, 43860, 46784, 51542, 55040, 58480, 65280, 70176, 77313, 82560, 87720, 93568, 103084, 116960, 128855, 140352, 154626, 165120, 175440, 187136, 206168, 233920, 257710, 280704, 309252, 350880, 386565, 412336, 438107, 467840, 515420, 561408, 618504, 701760, 773130, 824672, 876214, 935680, 1030840, 1108153, 1237008, 1314321, 1403520, 1546260, 1649344, 1752428, 2061680, 2190535, 2216306, 2474016, 2628642, 2807040, 3092520, 3298688, 3324459, 3504856, 4123360, 4381070, 4432612, 4948032, 5257284, 5540765, 6185040, 6571605, 6597376, 6648918, 7009712, 8246720, 8762140, 8865224, 9896064, 10514568, 11081530, 12370080, 13143210, 13297836, 14019424, 16493440, 16622295, 17524280, 17730448, 18838601, 19792128, 21029136, 22163060, 24740160, 26286420, 26595672, 28038848, 32986880, 33244590, 35048560, 35460896, 37677202, 42058272, 44326120, 49480320, 52572840, 53191344, 56077696, 56515803, 66489180, 70097120, 70921792, 75354404, 84116544, 88652240, 94193005, 98960640, 105145680, 106382688, 112155392, 113031606, 132978360, 140194240, 141843584, 150708808, 168233088, 177304480, 188386010, 210291360, 212765376, 226063212, 265956720, 280388480, 282579015, 283687168, 301417616, 336466176, 354608960, 376772020, 420582720, 425530752, 452126424, 531913440, 560776960, 565158030, 602835232, 709217920, 753544040, 841165440, 851061504, 904252848, 1063826880, 1130316060, 1205670464, 1418435840, 1507088080, 1682330880, 1808505696, 2127653760, 2260632120, 2411340928, 3014176160, 3617011392, 4255307520, 4521264240, 4822681856, 6028352320, 7234022784, 9042528480, 12056704640, 14468045568, 18085056960, 24113409280, 36170113920, 72340227840]

約数ペア:

[(1, 72340227840), (2, 36170113920), (3, 24113409280), (4, 18085056960), (5, 14468045568), (6, 12056704640), (8, 9042528480), (10, 7234022784), (12, 6028352320), (15, 4822681856), (16, 4521264240), (17, 4255307520), (20, 3617011392), (24, 3014176160), (30, 2411340928), (32, 2260632120), (34, 2127653760), (40, 1808505696), (43, 1682330880), (48, 1507088080), (51, 1418435840), (60, 1205670464), (64, 1130316060), (68, 1063826880), (80, 904252848), (85, 851061504), (86, 841165440), (96, 753544040), (102, 709217920), (120, 602835232), (128, 565158030), (129, 560776960), (136, 531913440), (160, 452126424), (170, 425530752), (172, 420582720), (192, 376772020), (204, 354608960), (215, 336466176), (240, 301417616), (255, 283687168), (256, 282579015), (258, 280388480), (272, 265956720), (320, 226063212), (340, 212765376), (344, 210291360), (384, 188386010), (408, 177304480), (430, 168233088), (480, 150708808), (510, 141843584), (516, 140194240), (544, 132978360), (640, 113031606), (645, 112155392), (680, 106382688), (688, 105145680), (731, 98960640), (768, 94193005), (816, 88652240), (860, 84116544), (960, 75354404), (1020, 70921792), (1032, 70097120), (1088, 66489180), (1280, 56515803), (1290, 56077696), (1360, 53191344), (1376, 52572840), (1462, 49480320), (1632, 44326120), (1720, 42058272), (1920, 37677202), (2040, 35460896), (2064, 35048560), (2176, 33244590), (2193, 32986880), (2580, 28038848), (2720, 26595672), (2752, 26286420), (2924, 24740160), (3264, 22163060), (3440, 21029136), (3655, 19792128), (3840, 18838601), (4080, 17730448), (4128, 17524280), (4352, 16622295), (4386, 16493440), (5160, 14019424), (5440, 13297836), (5504, 13143210), (5848, 12370080), (6528, 11081530), (6880, 10514568), (7310, 9896064), (8160, 8865224), (8256, 8762140), (8772, 8246720), (10320, 7009712), (10880, 6648918), (10965, 6597376), (11008, 6571605), (11696, 6185040), (13056, 5540765), (13760, 5257284), (14620, 4948032), (16320, 4432612), (16512, 4381070), (17544, 4123360), (20640, 3504856), (21760, 3324459), (21930, 3298688), (23392, 3092520), (25771, 2807040), (27520, 2628642), (29240, 2474016), (32640, 2216306), (33024, 2190535), (35088, 2061680), (41280, 1752428), (43860, 1649344), (46784, 1546260), (51542, 1403520), (55040, 1314321), (58480, 1237008), (65280, 1108153), (70176, 1030840), (77313, 935680), (82560, 876214), (87720, 824672), (93568, 773130), (103084, 701760), (116960, 618504), (128855, 561408), (140352, 515420), (154626, 467840), (165120, 438107), (175440, 412336), (187136, 386565), (206168, 350880), (233920, 309252), (257710, 280704)]