209832480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1064

約数の個数: 288

約数和(自身を含む): 842063040

約数和(自身を除く): 632230560

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, 1019, 1040, 1056, 1144, 1170, 1248, 1287, 1320, 1430, 1440, 1560, 1584, 1716, 1760, 1872, 1980, 2038, 2080, 2145, 2288, 2340, 2574, 2640, 2860, 3057, 3120, 3168, 3432, 3744, 3960, 4076, 4290, 4576, 4680, 5095, 5148, 5280, 5720, 6114, 6240, 6435, 6864, 7920, 8152, 8580, 9171, 9360, 10190, 10296, 11209, 11440, 12228, 12870, 13247, 13728, 15285, 15840, 16304, 17160, 18342, 18720, 20380, 20592, 22418, 22880, 24456, 25740, 26494, 30570, 32608, 33627, 34320, 36684, 39741, 40760, 41184, 44836, 45855, 48912, 51480, 52988, 56045, 61140, 66235, 67254, 68640, 73368, 79482, 81520, 89672, 91710, 97824, 100881, 102960, 105976, 112090, 119223, 122280, 132470, 134508, 145717, 146736, 158964, 163040, 168135, 179344, 183420, 198705, 201762, 205920, 211952, 224180, 238446, 244560, 264940, 269016, 291434, 293472, 317928, 336270, 358688, 366840, 397410, 403524, 423904, 437151, 448360, 476892, 489120, 504405, 529880, 538032, 582868, 596115, 635856, 672540, 728585, 733680, 794820, 807048, 874302, 896720, 953784, 1008810, 1059760, 1076064, 1165736, 1192230, 1271712, 1311453, 1345080, 1457170, 1467360, 1589640, 1614096, 1748604, 1793440, 1907568, 2017620, 2119520, 2185755, 2331472, 2384460, 2622906, 2690160, 2914340, 3179280, 3228192, 3497208, 3815136, 4035240, 4371510, 4662944, 4768920, 5245812, 5380320, 5828680, 6358560, 6557265, 6994416, 8070480, 8743020, 9537840, 10491624, 11657360, 13114530, 13988832, 16140960, 17486040, 19075680, 20983248, 23314720, 26229060, 34972080, 41966496, 52458120, 69944160, 104916240, 209832480]

約数ペア:

[(1, 209832480), (2, 104916240), (3, 69944160), (4, 52458120), (5, 41966496), (6, 34972080), (8, 26229060), (9, 23314720), (10, 20983248), (11, 19075680), (12, 17486040), (13, 16140960), (15, 13988832), (16, 13114530), (18, 11657360), (20, 10491624), (22, 9537840), (24, 8743020), (26, 8070480), (30, 6994416), (32, 6557265), (33, 6358560), (36, 5828680), (39, 5380320), (40, 5245812), (44, 4768920), (45, 4662944), (48, 4371510), (52, 4035240), (55, 3815136), (60, 3497208), (65, 3228192), (66, 3179280), (72, 2914340), (78, 2690160), (80, 2622906), (88, 2384460), (90, 2331472), (96, 2185755), (99, 2119520), (104, 2017620), (110, 1907568), (117, 1793440), (120, 1748604), (130, 1614096), (132, 1589640), (143, 1467360), (144, 1457170), (156, 1345080), (160, 1311453), (165, 1271712), (176, 1192230), (180, 1165736), (195, 1076064), (198, 1059760), (208, 1008810), (220, 953784), (234, 896720), (240, 874302), (260, 807048), (264, 794820), (286, 733680), (288, 728585), (312, 672540), (330, 635856), (352, 596115), (360, 582868), (390, 538032), (396, 529880), (416, 504405), (429, 489120), (440, 476892), (468, 448360), (480, 437151), (495, 423904), (520, 403524), (528, 397410), (572, 366840), (585, 358688), (624, 336270), (660, 317928), (715, 293472), (720, 291434), (780, 269016), (792, 264940), (858, 244560), (880, 238446), (936, 224180), (990, 211952), (1019, 205920), (1040, 201762), (1056, 198705), (1144, 183420), (1170, 179344), (1248, 168135), (1287, 163040), (1320, 158964), (1430, 146736), (1440, 145717), (1560, 134508), (1584, 132470), (1716, 122280), (1760, 119223), (1872, 112090), (1980, 105976), (2038, 102960), (2080, 100881), (2145, 97824), (2288, 91710), (2340, 89672), (2574, 81520), (2640, 79482), (2860, 73368), (3057, 68640), (3120, 67254), (3168, 66235), (3432, 61140), (3744, 56045), (3960, 52988), (4076, 51480), (4290, 48912), (4576, 45855), (4680, 44836), (5095, 41184), (5148, 40760), (5280, 39741), (5720, 36684), (6114, 34320), (6240, 33627), (6435, 32608), (6864, 30570), (7920, 26494), (8152, 25740), (8580, 24456), (9171, 22880), (9360, 22418), (10190, 20592), (10296, 20380), (11209, 18720), (11440, 18342), (12228, 17160), (12870, 16304), (13247, 15840), (13728, 15285)]