322388640

素因数分解:

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

素因数の和:1561

約数の個数: 288

約数和(自身を含む): 1313444160

約数和(自身を除く): 991055520

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, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1523, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3046, 3360, 3528, 3780, 3920, 4320, 4410, 4569, 4704, 5040, 5292, 5880, 6048, 6092, 6615, 7056, 7560, 7615, 7840, 8820, 9138, 10080, 10584, 10661, 11760, 12184, 13230, 13707, 14112, 15120, 15230, 17640, 18276, 21168, 21322, 22845, 23520, 24368, 26460, 27414, 30240, 30460, 31983, 35280, 36552, 41121, 42336, 42644, 45690, 48736, 52920, 53305, 54828, 60920, 63966, 68535, 70560, 73104, 74627, 82242, 85288, 91380, 95949, 105840, 106610, 109656, 121840, 127932, 137070, 146208, 149254, 159915, 164484, 170576, 182760, 191898, 205605, 211680, 213220, 219312, 223881, 243680, 255864, 274140, 287847, 298508, 319830, 328968, 341152, 365520, 373135, 383796, 411210, 426440, 438624, 447762, 479745, 511728, 548280, 575694, 597016, 639660, 657936, 671643, 731040, 746270, 767592, 822420, 852880, 895524, 959490, 1023456, 1096560, 1119405, 1151388, 1194032, 1279320, 1315872, 1343286, 1439235, 1492540, 1535184, 1644840, 1705760, 1791048, 1918980, 2014929, 2193120, 2238810, 2302776, 2388064, 2558640, 2686572, 2878470, 2985080, 3070368, 3289680, 3358215, 3582096, 3837960, 4029858, 4477620, 4605552, 5117280, 5373144, 5756940, 5970160, 6579360, 6716430, 7164192, 7675920, 8059716, 8955240, 9211104, 10074645, 10746288, 11513880, 11940320, 13432860, 15351840, 16119432, 17910480, 20149290, 21492576, 23027760, 26865720, 32238864, 35820960, 40298580, 46055520, 53731440, 64477728, 80597160, 107462880, 161194320, 322388640]

約数ペア:

[(1, 322388640), (2, 161194320), (3, 107462880), (4, 80597160), (5, 64477728), (6, 53731440), (7, 46055520), (8, 40298580), (9, 35820960), (10, 32238864), (12, 26865720), (14, 23027760), (15, 21492576), (16, 20149290), (18, 17910480), (20, 16119432), (21, 15351840), (24, 13432860), (27, 11940320), (28, 11513880), (30, 10746288), (32, 10074645), (35, 9211104), (36, 8955240), (40, 8059716), (42, 7675920), (45, 7164192), (48, 6716430), (49, 6579360), (54, 5970160), (56, 5756940), (60, 5373144), (63, 5117280), (70, 4605552), (72, 4477620), (80, 4029858), (84, 3837960), (90, 3582096), (96, 3358215), (98, 3289680), (105, 3070368), (108, 2985080), (112, 2878470), (120, 2686572), (126, 2558640), (135, 2388064), (140, 2302776), (144, 2238810), (147, 2193120), (160, 2014929), (168, 1918980), (180, 1791048), (189, 1705760), (196, 1644840), (210, 1535184), (216, 1492540), (224, 1439235), (240, 1343286), (245, 1315872), (252, 1279320), (270, 1194032), (280, 1151388), (288, 1119405), (294, 1096560), (315, 1023456), (336, 959490), (360, 895524), (378, 852880), (392, 822420), (420, 767592), (432, 746270), (441, 731040), (480, 671643), (490, 657936), (504, 639660), (540, 597016), (560, 575694), (588, 548280), (630, 511728), (672, 479745), (720, 447762), (735, 438624), (756, 426440), (784, 411210), (840, 383796), (864, 373135), (882, 365520), (945, 341152), (980, 328968), (1008, 319830), (1080, 298508), (1120, 287847), (1176, 274140), (1260, 255864), (1323, 243680), (1440, 223881), (1470, 219312), (1512, 213220), (1523, 211680), (1568, 205605), (1680, 191898), (1764, 182760), (1890, 170576), (1960, 164484), (2016, 159915), (2160, 149254), (2205, 146208), (2352, 137070), (2520, 127932), (2646, 121840), (2940, 109656), (3024, 106610), (3046, 105840), (3360, 95949), (3528, 91380), (3780, 85288), (3920, 82242), (4320, 74627), (4410, 73104), (4569, 70560), (4704, 68535), (5040, 63966), (5292, 60920), (5880, 54828), (6048, 53305), (6092, 52920), (6615, 48736), (7056, 45690), (7560, 42644), (7615, 42336), (7840, 41121), (8820, 36552), (9138, 35280), (10080, 31983), (10584, 30460), (10661, 30240), (11760, 27414), (12184, 26460), (13230, 24368), (13707, 23520), (14112, 22845), (15120, 21322), (15230, 21168), (17640, 18276)]