1289554560

素因数分解:

$2^7\times 3^3\times 5^1\times 7^2\times {\mathrm{1523}}^1$

素因数の和:1565

約数の個数: 384

約数和(自身を含む): 5316321600

約数和(自身を除く): 4026767040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 320, 336, 360, 378, 384, 392, 420, 432, 441, 448, 480, 490, 504, 540, 560, 576, 588, 630, 640, 672, 720, 735, 756, 784, 840, 864, 882, 896, 945, 960, 980, 1008, 1080, 1120, 1152, 1176, 1260, 1323, 1344, 1440, 1470, 1512, 1523, 1568, 1680, 1728, 1764, 1890, 1920, 1960, 2016, 2160, 2205, 2240, 2352, 2520, 2646, 2688, 2880, 2940, 3024, 3046, 3136, 3360, 3456, 3528, 3780, 3920, 4032, 4320, 4410, 4480, 4569, 4704, 5040, 5292, 5760, 5880, 6048, 6092, 6272, 6615, 6720, 7056, 7560, 7615, 7840, 8064, 8640, 8820, 9138, 9408, 10080, 10584, 10661, 11760, 12096, 12184, 13230, 13440, 13707, 14112, 15120, 15230, 15680, 17280, 17640, 18276, 18816, 20160, 21168, 21322, 22845, 23520, 24192, 24368, 26460, 27414, 28224, 30240, 30460, 31360, 31983, 35280, 36552, 40320, 41121, 42336, 42644, 45690, 47040, 48736, 52920, 53305, 54828, 56448, 60480, 60920, 63966, 68535, 70560, 73104, 74627, 82242, 84672, 85288, 91380, 94080, 95949, 97472, 105840, 106610, 109656, 120960, 121840, 127932, 137070, 141120, 146208, 149254, 159915, 164484, 169344, 170576, 182760, 191898, 194944, 205605, 211680, 213220, 219312, 223881, 243680, 255864, 274140, 282240, 287847, 292416, 298508, 319830, 328968, 341152, 365520, 373135, 383796, 411210, 423360, 426440, 438624, 447762, 479745, 487360, 511728, 548280, 575694, 584832, 597016, 639660, 657936, 671643, 682304, 731040, 746270, 767592, 822420, 846720, 852880, 877248, 895524, 959490, 974720, 1023456, 1096560, 1119405, 1151388, 1194032, 1279320, 1315872, 1343286, 1364608, 1439235, 1462080, 1492540, 1535184, 1644840, 1705760, 1754496, 1791048, 1918980, 2014929, 2046912, 2193120, 2238810, 2302776, 2388064, 2558640, 2631744, 2686572, 2878470, 2924160, 2985080, 3070368, 3289680, 3358215, 3411520, 3582096, 3837960, 4029858, 4093824, 4386240, 4477620, 4605552, 4776128, 5117280, 5263488, 5373144, 5756940, 5970160, 6140736, 6579360, 6716430, 6823040, 7164192, 7675920, 8059716, 8772480, 8955240, 9211104, 9552256, 10074645, 10234560, 10746288, 11513880, 11940320, 12281472, 13158720, 13432860, 14328384, 15351840, 16119432, 17910480, 18422208, 20149290, 20469120, 21492576, 23027760, 23880640, 26317440, 26865720, 28656768, 30703680, 32238864, 35820960, 36844416, 40298580, 42985152, 46055520, 47761280, 53731440, 61407360, 64477728, 71641920, 80597160, 85970304, 92111040, 107462880, 128955456, 143283840, 161194320, 184222080, 214925760, 257910912, 322388640, 429851520, 644777280, 1289554560]

約数ペア:

[(1, 1289554560), (2, 644777280), (3, 429851520), (4, 322388640), (5, 257910912), (6, 214925760), (7, 184222080), (8, 161194320), (9, 143283840), (10, 128955456), (12, 107462880), (14, 92111040), (15, 85970304), (16, 80597160), (18, 71641920), (20, 64477728), (21, 61407360), (24, 53731440), (27, 47761280), (28, 46055520), (30, 42985152), (32, 40298580), (35, 36844416), (36, 35820960), (40, 32238864), (42, 30703680), (45, 28656768), (48, 26865720), (49, 26317440), (54, 23880640), (56, 23027760), (60, 21492576), (63, 20469120), (64, 20149290), (70, 18422208), (72, 17910480), (80, 16119432), (84, 15351840), (90, 14328384), (96, 13432860), (98, 13158720), (105, 12281472), (108, 11940320), (112, 11513880), (120, 10746288), (126, 10234560), (128, 10074645), (135, 9552256), (140, 9211104), (144, 8955240), (147, 8772480), (160, 8059716), (168, 7675920), (180, 7164192), (189, 6823040), (192, 6716430), (196, 6579360), (210, 6140736), (216, 5970160), (224, 5756940), (240, 5373144), (245, 5263488), (252, 5117280), (270, 4776128), (280, 4605552), (288, 4477620), (294, 4386240), (315, 4093824), (320, 4029858), (336, 3837960), (360, 3582096), (378, 3411520), (384, 3358215), (392, 3289680), (420, 3070368), (432, 2985080), (441, 2924160), (448, 2878470), (480, 2686572), (490, 2631744), (504, 2558640), (540, 2388064), (560, 2302776), (576, 2238810), (588, 2193120), (630, 2046912), (640, 2014929), (672, 1918980), (720, 1791048), (735, 1754496), (756, 1705760), (784, 1644840), (840, 1535184), (864, 1492540), (882, 1462080), (896, 1439235), (945, 1364608), (960, 1343286), (980, 1315872), (1008, 1279320), (1080, 1194032), (1120, 1151388), (1152, 1119405), (1176, 1096560), (1260, 1023456), (1323, 974720), (1344, 959490), (1440, 895524), (1470, 877248), (1512, 852880), (1523, 846720), (1568, 822420), (1680, 767592), (1728, 746270), (1764, 731040), (1890, 682304), (1920, 671643), (1960, 657936), (2016, 639660), (2160, 597016), (2205, 584832), (2240, 575694), (2352, 548280), (2520, 511728), (2646, 487360), (2688, 479745), (2880, 447762), (2940, 438624), (3024, 426440), (3046, 423360), (3136, 411210), (3360, 383796), (3456, 373135), (3528, 365520), (3780, 341152), (3920, 328968), (4032, 319830), (4320, 298508), (4410, 292416), (4480, 287847), (4569, 282240), (4704, 274140), (5040, 255864), (5292, 243680), (5760, 223881), (5880, 219312), (6048, 213220), (6092, 211680), (6272, 205605), (6615, 194944), (6720, 191898), (7056, 182760), (7560, 170576), (7615, 169344), (7840, 164484), (8064, 159915), (8640, 149254), (8820, 146208), (9138, 141120), (9408, 137070), (10080, 127932), (10584, 121840), (10661, 120960), (11760, 109656), (12096, 106610), (12184, 105840), (13230, 97472), (13440, 95949), (13707, 94080), (14112, 91380), (15120, 85288), (15230, 84672), (15680, 82242), (17280, 74627), (17640, 73104), (18276, 70560), (18816, 68535), (20160, 63966), (21168, 60920), (21322, 60480), (22845, 56448), (23520, 54828), (24192, 53305), (24368, 52920), (26460, 48736), (27414, 47040), (28224, 45690), (30240, 42644), (30460, 42336), (31360, 41121), (31983, 40320), (35280, 36552)]