178759620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{967}}^1$

素因数の和:1074

約数の個数: 144

約数和(自身を含む): 591951360

約数和(自身を除く): 413191740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 79, 90, 117, 130, 156, 158, 180, 195, 234, 237, 260, 316, 390, 395, 468, 474, 585, 711, 780, 790, 948, 967, 1027, 1170, 1185, 1422, 1580, 1934, 2054, 2340, 2370, 2844, 2901, 3081, 3555, 3868, 4108, 4740, 4835, 5135, 5802, 6162, 7110, 8703, 9243, 9670, 10270, 11604, 12324, 12571, 14220, 14505, 15405, 17406, 18486, 19340, 20540, 25142, 29010, 30810, 34812, 36972, 37713, 43515, 46215, 50284, 58020, 61620, 62855, 75426, 76393, 87030, 92430, 113139, 125710, 150852, 152786, 174060, 184860, 188565, 226278, 229179, 251420, 305572, 377130, 381965, 452556, 458358, 565695, 687537, 754260, 763930, 916716, 993109, 1131390, 1145895, 1375074, 1527860, 1986218, 2262780, 2291790, 2750148, 2979327, 3437685, 3972436, 4583580, 4965545, 5958654, 6875370, 8937981, 9931090, 11917308, 13750740, 14896635, 17875962, 19862180, 29793270, 35751924, 44689905, 59586540, 89379810, 178759620]

約数ペア:

[(1, 178759620), (2, 89379810), (3, 59586540), (4, 44689905), (5, 35751924), (6, 29793270), (9, 19862180), (10, 17875962), (12, 14896635), (13, 13750740), (15, 11917308), (18, 9931090), (20, 8937981), (26, 6875370), (30, 5958654), (36, 4965545), (39, 4583580), (45, 3972436), (52, 3437685), (60, 2979327), (65, 2750148), (78, 2291790), (79, 2262780), (90, 1986218), (117, 1527860), (130, 1375074), (156, 1145895), (158, 1131390), (180, 993109), (195, 916716), (234, 763930), (237, 754260), (260, 687537), (316, 565695), (390, 458358), (395, 452556), (468, 381965), (474, 377130), (585, 305572), (711, 251420), (780, 229179), (790, 226278), (948, 188565), (967, 184860), (1027, 174060), (1170, 152786), (1185, 150852), (1422, 125710), (1580, 113139), (1934, 92430), (2054, 87030), (2340, 76393), (2370, 75426), (2844, 62855), (2901, 61620), (3081, 58020), (3555, 50284), (3868, 46215), (4108, 43515), (4740, 37713), (4835, 36972), (5135, 34812), (5802, 30810), (6162, 29010), (7110, 25142), (8703, 20540), (9243, 19340), (9670, 18486), (10270, 17406), (11604, 15405), (12324, 14505), (12571, 14220)]