204066720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1036

約数の個数: 288

約数和(自身を含む): 818947584

約数和(自身を除く): 614880864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 160, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 288, 312, 330, 352, 360, 390, 396, 416, 429, 440, 468, 480, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 991, 1040, 1056, 1144, 1170, 1248, 1287, 1320, 1430, 1440, 1560, 1584, 1716, 1760, 1872, 1980, 1982, 2080, 2145, 2288, 2340, 2574, 2640, 2860, 2973, 3120, 3168, 3432, 3744, 3960, 3964, 4290, 4576, 4680, 4955, 5148, 5280, 5720, 5946, 6240, 6435, 6864, 7920, 7928, 8580, 8919, 9360, 9910, 10296, 10901, 11440, 11892, 12870, 12883, 13728, 14865, 15840, 15856, 17160, 17838, 18720, 19820, 20592, 21802, 22880, 23784, 25740, 25766, 29730, 31712, 32703, 34320, 35676, 38649, 39640, 41184, 43604, 44595, 47568, 51480, 51532, 54505, 59460, 64415, 65406, 68640, 71352, 77298, 79280, 87208, 89190, 95136, 98109, 102960, 103064, 109010, 115947, 118920, 128830, 130812, 141713, 142704, 154596, 158560, 163515, 174416, 178380, 193245, 196218, 205920, 206128, 218020, 231894, 237840, 257660, 261624, 283426, 285408, 309192, 327030, 348832, 356760, 386490, 392436, 412256, 425139, 436040, 463788, 475680, 490545, 515320, 523248, 566852, 579735, 618384, 654060, 708565, 713520, 772980, 784872, 850278, 872080, 927576, 981090, 1030640, 1046496, 1133704, 1159470, 1236768, 1275417, 1308120, 1417130, 1427040, 1545960, 1569744, 1700556, 1744160, 1855152, 1962180, 2061280, 2125695, 2267408, 2318940, 2550834, 2616240, 2834260, 3091920, 3139488, 3401112, 3710304, 3924360, 4251390, 4534816, 4637880, 5101668, 5232480, 5668520, 6183840, 6377085, 6802224, 7848720, 8502780, 9275760, 10203336, 11337040, 12754170, 13604448, 15697440, 17005560, 18551520, 20406672, 22674080, 25508340, 34011120, 40813344, 51016680, 68022240, 102033360, 204066720]

約数ペア:

[(1, 204066720), (2, 102033360), (3, 68022240), (4, 51016680), (5, 40813344), (6, 34011120), (8, 25508340), (9, 22674080), (10, 20406672), (11, 18551520), (12, 17005560), (13, 15697440), (15, 13604448), (16, 12754170), (18, 11337040), (20, 10203336), (22, 9275760), (24, 8502780), (26, 7848720), (30, 6802224), (32, 6377085), (33, 6183840), (36, 5668520), (39, 5232480), (40, 5101668), (44, 4637880), (45, 4534816), (48, 4251390), (52, 3924360), (55, 3710304), (60, 3401112), (65, 3139488), (66, 3091920), (72, 2834260), (78, 2616240), (80, 2550834), (88, 2318940), (90, 2267408), (96, 2125695), (99, 2061280), (104, 1962180), (110, 1855152), (117, 1744160), (120, 1700556), (130, 1569744), (132, 1545960), (143, 1427040), (144, 1417130), (156, 1308120), (160, 1275417), (165, 1236768), (176, 1159470), (180, 1133704), (195, 1046496), (198, 1030640), (208, 981090), (220, 927576), (234, 872080), (240, 850278), (260, 784872), (264, 772980), (286, 713520), (288, 708565), (312, 654060), (330, 618384), (352, 579735), (360, 566852), (390, 523248), (396, 515320), (416, 490545), (429, 475680), (440, 463788), (468, 436040), (480, 425139), (495, 412256), (520, 392436), (528, 386490), (572, 356760), (585, 348832), (624, 327030), (660, 309192), (715, 285408), (720, 283426), (780, 261624), (792, 257660), (858, 237840), (880, 231894), (936, 218020), (990, 206128), (991, 205920), (1040, 196218), (1056, 193245), (1144, 178380), (1170, 174416), (1248, 163515), (1287, 158560), (1320, 154596), (1430, 142704), (1440, 141713), (1560, 130812), (1584, 128830), (1716, 118920), (1760, 115947), (1872, 109010), (1980, 103064), (1982, 102960), (2080, 98109), (2145, 95136), (2288, 89190), (2340, 87208), (2574, 79280), (2640, 77298), (2860, 71352), (2973, 68640), (3120, 65406), (3168, 64415), (3432, 59460), (3744, 54505), (3960, 51532), (3964, 51480), (4290, 47568), (4576, 44595), (4680, 43604), (4955, 41184), (5148, 39640), (5280, 38649), (5720, 35676), (5946, 34320), (6240, 32703), (6435, 31712), (6864, 29730), (7920, 25766), (7928, 25740), (8580, 23784), (8919, 22880), (9360, 21802), (9910, 20592), (10296, 19820), (10901, 18720), (11440, 17838), (11892, 17160), (12870, 15856), (12883, 15840), (13728, 14865)]