276427620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:400

約数の個数: 288

約数和(自身を含む): 1035740160

約数和(自身を除く): 759312540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 49, 54, 60, 62, 63, 70, 84, 90, 93, 98, 105, 108, 124, 126, 135, 140, 147, 155, 180, 186, 189, 196, 210, 217, 245, 252, 270, 279, 294, 310, 315, 337, 372, 378, 420, 434, 441, 465, 490, 540, 558, 588, 620, 630, 651, 674, 735, 756, 837, 868, 882, 930, 945, 980, 1011, 1085, 1116, 1260, 1302, 1323, 1348, 1395, 1470, 1519, 1674, 1685, 1764, 1860, 1890, 1953, 2022, 2170, 2205, 2359, 2604, 2646, 2790, 2940, 3033, 3038, 3255, 3348, 3370, 3780, 3906, 4044, 4185, 4340, 4410, 4557, 4718, 5055, 5292, 5580, 5859, 6066, 6076, 6510, 6615, 6740, 7077, 7595, 7812, 8370, 8820, 9099, 9114, 9436, 9765, 10110, 10447, 11718, 11795, 12132, 13020, 13230, 13671, 14154, 15165, 15190, 16513, 16740, 18198, 18228, 19530, 20220, 20894, 21231, 22785, 23436, 23590, 26460, 27342, 28308, 29295, 30330, 30380, 31341, 33026, 35385, 36396, 39060, 41013, 41788, 42462, 45495, 45570, 47180, 49539, 52235, 54684, 58590, 60660, 62682, 63693, 66052, 68355, 70770, 73129, 82026, 82565, 84924, 90990, 91140, 94023, 99078, 104470, 106155, 117180, 125364, 127386, 136710, 141540, 146258, 148617, 156705, 164052, 165130, 181980, 188046, 198156, 205065, 208940, 212310, 219387, 247695, 254772, 273420, 282069, 292516, 297234, 313410, 318465, 330260, 365645, 376092, 410130, 424620, 438774, 445851, 470115, 495390, 511903, 564138, 594468, 626820, 636930, 658161, 731290, 743085, 820260, 877548, 891702, 940230, 990780, 1023806, 1096935, 1128276, 1273860, 1316322, 1410345, 1462580, 1486170, 1535709, 1783404, 1880460, 1974483, 2047612, 2193870, 2229255, 2559515, 2632644, 2820690, 2972340, 3071418, 3290805, 3948966, 4387740, 4458510, 4607127, 5119030, 5641380, 6142836, 6581610, 7678545, 7897932, 8917020, 9214254, 9872415, 10238060, 13163220, 13821381, 15357090, 18428508, 19744830, 23035635, 27642762, 30714180, 39489660, 46071270, 55285524, 69106905, 92142540, 138213810, 276427620]

約数ペア:

[(1, 276427620), (2, 138213810), (3, 92142540), (4, 69106905), (5, 55285524), (6, 46071270), (7, 39489660), (9, 30714180), (10, 27642762), (12, 23035635), (14, 19744830), (15, 18428508), (18, 15357090), (20, 13821381), (21, 13163220), (27, 10238060), (28, 9872415), (30, 9214254), (31, 8917020), (35, 7897932), (36, 7678545), (42, 6581610), (45, 6142836), (49, 5641380), (54, 5119030), (60, 4607127), (62, 4458510), (63, 4387740), (70, 3948966), (84, 3290805), (90, 3071418), (93, 2972340), (98, 2820690), (105, 2632644), (108, 2559515), (124, 2229255), (126, 2193870), (135, 2047612), (140, 1974483), (147, 1880460), (155, 1783404), (180, 1535709), (186, 1486170), (189, 1462580), (196, 1410345), (210, 1316322), (217, 1273860), (245, 1128276), (252, 1096935), (270, 1023806), (279, 990780), (294, 940230), (310, 891702), (315, 877548), (337, 820260), (372, 743085), (378, 731290), (420, 658161), (434, 636930), (441, 626820), (465, 594468), (490, 564138), (540, 511903), (558, 495390), (588, 470115), (620, 445851), (630, 438774), (651, 424620), (674, 410130), (735, 376092), (756, 365645), (837, 330260), (868, 318465), (882, 313410), (930, 297234), (945, 292516), (980, 282069), (1011, 273420), (1085, 254772), (1116, 247695), (1260, 219387), (1302, 212310), (1323, 208940), (1348, 205065), (1395, 198156), (1470, 188046), (1519, 181980), (1674, 165130), (1685, 164052), (1764, 156705), (1860, 148617), (1890, 146258), (1953, 141540), (2022, 136710), (2170, 127386), (2205, 125364), (2359, 117180), (2604, 106155), (2646, 104470), (2790, 99078), (2940, 94023), (3033, 91140), (3038, 90990), (3255, 84924), (3348, 82565), (3370, 82026), (3780, 73129), (3906, 70770), (4044, 68355), (4185, 66052), (4340, 63693), (4410, 62682), (4557, 60660), (4718, 58590), (5055, 54684), (5292, 52235), (5580, 49539), (5859, 47180), (6066, 45570), (6076, 45495), (6510, 42462), (6615, 41788), (6740, 41013), (7077, 39060), (7595, 36396), (7812, 35385), (8370, 33026), (8820, 31341), (9099, 30380), (9114, 30330), (9436, 29295), (9765, 28308), (10110, 27342), (10447, 26460), (11718, 23590), (11795, 23436), (12132, 22785), (13020, 21231), (13230, 20894), (13671, 20220), (14154, 19530), (15165, 18228), (15190, 18198), (16513, 16740)]