205587720

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1627}}^1$

素因数の和:1666

約数の個数: 192

約数和(自身を含む): 746665920

約数和(自身を除く): 541078200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 702, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1404, 1560, 1620, 1627, 1755, 1944, 2106, 2340, 2430, 2808, 3159, 3240, 3254, 3510, 4212, 4680, 4860, 4881, 5265, 6318, 6508, 7020, 8135, 8424, 9720, 9762, 10530, 12636, 13016, 14040, 14643, 15795, 16270, 19524, 21060, 21151, 24405, 25272, 29286, 31590, 32540, 39048, 42120, 42302, 43929, 48810, 58572, 63180, 63453, 65080, 73215, 84604, 87858, 97620, 105755, 117144, 126360, 126906, 131787, 146430, 169208, 175716, 190359, 195240, 211510, 219645, 253812, 263574, 292860, 317265, 351432, 380718, 395361, 423020, 439290, 507624, 527148, 571077, 585720, 634530, 658935, 761436, 790722, 846040, 878580, 951795, 1054296, 1142154, 1269060, 1317870, 1522872, 1581444, 1713231, 1757160, 1903590, 1976805, 2284308, 2538120, 2635740, 2855385, 3162888, 3426462, 3807180, 3953610, 4568616, 5139693, 5271480, 5710770, 6852924, 7614360, 7907220, 8566155, 10279386, 11421540, 13705848, 15814440, 17132310, 20558772, 22843080, 25698465, 34264620, 41117544, 51396930, 68529240, 102793860, 205587720]

約数ペア:

[(1, 205587720), (2, 102793860), (3, 68529240), (4, 51396930), (5, 41117544), (6, 34264620), (8, 25698465), (9, 22843080), (10, 20558772), (12, 17132310), (13, 15814440), (15, 13705848), (18, 11421540), (20, 10279386), (24, 8566155), (26, 7907220), (27, 7614360), (30, 6852924), (36, 5710770), (39, 5271480), (40, 5139693), (45, 4568616), (52, 3953610), (54, 3807180), (60, 3426462), (65, 3162888), (72, 2855385), (78, 2635740), (81, 2538120), (90, 2284308), (104, 1976805), (108, 1903590), (117, 1757160), (120, 1713231), (130, 1581444), (135, 1522872), (156, 1317870), (162, 1269060), (180, 1142154), (195, 1054296), (216, 951795), (234, 878580), (243, 846040), (260, 790722), (270, 761436), (312, 658935), (324, 634530), (351, 585720), (360, 571077), (390, 527148), (405, 507624), (468, 439290), (486, 423020), (520, 395361), (540, 380718), (585, 351432), (648, 317265), (702, 292860), (780, 263574), (810, 253812), (936, 219645), (972, 211510), (1053, 195240), (1080, 190359), (1170, 175716), (1215, 169208), (1404, 146430), (1560, 131787), (1620, 126906), (1627, 126360), (1755, 117144), (1944, 105755), (2106, 97620), (2340, 87858), (2430, 84604), (2808, 73215), (3159, 65080), (3240, 63453), (3254, 63180), (3510, 58572), (4212, 48810), (4680, 43929), (4860, 42302), (4881, 42120), (5265, 39048), (6318, 32540), (6508, 31590), (7020, 29286), (8135, 25272), (8424, 24405), (9720, 21151), (9762, 21060), (10530, 19524), (12636, 16270), (13016, 15795), (14040, 14643)]