128260080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:296

約数の個数: 240

約数和(自身を含む): 472844736

約数和(自身を除く): 344584656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 71, 72, 78, 80, 90, 104, 117, 120, 130, 142, 144, 156, 180, 193, 195, 208, 213, 234, 240, 260, 284, 312, 355, 360, 386, 390, 426, 468, 520, 568, 579, 585, 624, 639, 710, 720, 772, 780, 852, 923, 936, 965, 1040, 1065, 1136, 1158, 1170, 1278, 1420, 1544, 1560, 1704, 1737, 1846, 1872, 1930, 2130, 2316, 2340, 2509, 2556, 2769, 2840, 2895, 3088, 3120, 3195, 3408, 3474, 3692, 3860, 4260, 4615, 4632, 4680, 5018, 5112, 5538, 5680, 5790, 6390, 6948, 7384, 7527, 7720, 8307, 8520, 8685, 9230, 9264, 9360, 10036, 10224, 11076, 11580, 12545, 12780, 13703, 13845, 13896, 14768, 15054, 15440, 16614, 17040, 17370, 18460, 20072, 22152, 22581, 23160, 25090, 25560, 27406, 27690, 27792, 30108, 33228, 34740, 36920, 37635, 40144, 41109, 41535, 44304, 45162, 46320, 50180, 51120, 54812, 55380, 60216, 66456, 68515, 69480, 73840, 75270, 82218, 83070, 90324, 100360, 109624, 110760, 112905, 120432, 123327, 132912, 137030, 138960, 150540, 164436, 166140, 178139, 180648, 200720, 205545, 219248, 221520, 225810, 246654, 274060, 301080, 328872, 332280, 356278, 361296, 411090, 451620, 493308, 534417, 548120, 602160, 616635, 657744, 664560, 712556, 822180, 890695, 903240, 986616, 1068834, 1096240, 1233270, 1425112, 1603251, 1644360, 1781390, 1806480, 1973232, 2137668, 2466540, 2672085, 2850224, 3206502, 3288720, 3562780, 4275336, 4933080, 5344170, 6413004, 7125560, 8016255, 8550672, 9866160, 10688340, 12826008, 14251120, 16032510, 21376680, 25652016, 32065020, 42753360, 64130040, 128260080]

約数ペア:

[(1, 128260080), (2, 64130040), (3, 42753360), (4, 32065020), (5, 25652016), (6, 21376680), (8, 16032510), (9, 14251120), (10, 12826008), (12, 10688340), (13, 9866160), (15, 8550672), (16, 8016255), (18, 7125560), (20, 6413004), (24, 5344170), (26, 4933080), (30, 4275336), (36, 3562780), (39, 3288720), (40, 3206502), (45, 2850224), (48, 2672085), (52, 2466540), (60, 2137668), (65, 1973232), (71, 1806480), (72, 1781390), (78, 1644360), (80, 1603251), (90, 1425112), (104, 1233270), (117, 1096240), (120, 1068834), (130, 986616), (142, 903240), (144, 890695), (156, 822180), (180, 712556), (193, 664560), (195, 657744), (208, 616635), (213, 602160), (234, 548120), (240, 534417), (260, 493308), (284, 451620), (312, 411090), (355, 361296), (360, 356278), (386, 332280), (390, 328872), (426, 301080), (468, 274060), (520, 246654), (568, 225810), (579, 221520), (585, 219248), (624, 205545), (639, 200720), (710, 180648), (720, 178139), (772, 166140), (780, 164436), (852, 150540), (923, 138960), (936, 137030), (965, 132912), (1040, 123327), (1065, 120432), (1136, 112905), (1158, 110760), (1170, 109624), (1278, 100360), (1420, 90324), (1544, 83070), (1560, 82218), (1704, 75270), (1737, 73840), (1846, 69480), (1872, 68515), (1930, 66456), (2130, 60216), (2316, 55380), (2340, 54812), (2509, 51120), (2556, 50180), (2769, 46320), (2840, 45162), (2895, 44304), (3088, 41535), (3120, 41109), (3195, 40144), (3408, 37635), (3474, 36920), (3692, 34740), (3860, 33228), (4260, 30108), (4615, 27792), (4632, 27690), (4680, 27406), (5018, 25560), (5112, 25090), (5538, 23160), (5680, 22581), (5790, 22152), (6390, 20072), (6948, 18460), (7384, 17370), (7527, 17040), (7720, 16614), (8307, 15440), (8520, 15054), (8685, 14768), (9230, 13896), (9264, 13845), (9360, 13703), (10036, 12780), (10224, 12545), (11076, 11580)]