254046240

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:333

約数の個数: 384

約数和(自身を含む): 1052835840

約数和(自身を除く): 798789600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 160, 168, 180, 186, 189, 210, 216, 217, 224, 240, 248, 252, 270, 271, 279, 280, 288, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 480, 496, 504, 540, 542, 558, 560, 620, 630, 651, 672, 720, 744, 756, 813, 837, 840, 864, 868, 930, 945, 992, 1008, 1080, 1084, 1085, 1116, 1120, 1240, 1260, 1302, 1355, 1395, 1440, 1488, 1512, 1626, 1674, 1680, 1736, 1860, 1890, 1897, 1953, 2016, 2160, 2168, 2170, 2232, 2439, 2480, 2520, 2604, 2710, 2790, 2976, 3024, 3252, 3255, 3348, 3360, 3472, 3720, 3780, 3794, 3906, 4065, 4185, 4320, 4336, 4340, 4464, 4878, 4960, 5040, 5208, 5420, 5580, 5691, 5859, 6048, 6504, 6510, 6696, 6944, 7317, 7440, 7560, 7588, 7812, 8130, 8370, 8401, 8672, 8680, 8928, 9485, 9756, 9765, 10080, 10416, 10840, 11160, 11382, 11718, 12195, 13008, 13020, 13392, 14634, 14880, 15120, 15176, 15624, 16260, 16740, 16802, 17073, 17360, 18970, 19512, 19530, 20832, 21680, 22320, 22764, 23436, 24390, 25203, 26016, 26040, 26784, 28455, 29268, 29295, 30240, 30352, 31248, 32520, 33480, 33604, 34146, 34720, 36585, 37940, 39024, 39060, 42005, 43360, 44640, 45528, 46872, 48780, 50406, 51219, 52080, 56910, 58536, 58590, 58807, 60704, 62496, 65040, 66960, 67208, 68292, 73170, 75609, 75880, 78048, 78120, 84010, 85365, 91056, 93744, 97560, 100812, 102438, 104160, 113820, 117072, 117180, 117614, 126015, 130080, 133920, 134416, 136584, 146340, 151218, 151760, 156240, 168020, 170730, 176421, 182112, 187488, 195120, 201624, 204876, 226827, 227640, 234144, 234360, 235228, 252030, 256095, 268832, 273168, 292680, 294035, 302436, 303520, 312480, 336040, 341460, 352842, 378045, 390240, 403248, 409752, 453654, 455280, 468720, 470456, 504060, 512190, 529263, 546336, 585360, 588070, 604872, 672080, 682920, 705684, 756090, 806496, 819504, 882105, 907308, 910560, 937440, 940912, 1008120, 1024380, 1058526, 1134135, 1170720, 1176140, 1209744, 1344160, 1365840, 1411368, 1512180, 1587789, 1639008, 1764210, 1814616, 1881824, 2016240, 2048760, 2117052, 2268270, 2352280, 2419488, 2646315, 2731680, 2822736, 3024360, 3175578, 3528420, 3629232, 4032480, 4097520, 4234104, 4536540, 4704560, 5292630, 5645472, 6048720, 6351156, 7056840, 7258464, 7938945, 8195040, 8468208, 9073080, 9409120, 10585260, 12097440, 12702312, 14113680, 15877890, 16936416, 18146160, 21170520, 25404624, 28227360, 31755780, 36292320, 42341040, 50809248, 63511560, 84682080, 127023120, 254046240]

約数ペア:

[(1, 254046240), (2, 127023120), (3, 84682080), (4, 63511560), (5, 50809248), (6, 42341040), (7, 36292320), (8, 31755780), (9, 28227360), (10, 25404624), (12, 21170520), (14, 18146160), (15, 16936416), (16, 15877890), (18, 14113680), (20, 12702312), (21, 12097440), (24, 10585260), (27, 9409120), (28, 9073080), (30, 8468208), (31, 8195040), (32, 7938945), (35, 7258464), (36, 7056840), (40, 6351156), (42, 6048720), (45, 5645472), (48, 5292630), (54, 4704560), (56, 4536540), (60, 4234104), (62, 4097520), (63, 4032480), (70, 3629232), (72, 3528420), (80, 3175578), (84, 3024360), (90, 2822736), (93, 2731680), (96, 2646315), (105, 2419488), (108, 2352280), (112, 2268270), (120, 2117052), (124, 2048760), (126, 2016240), (135, 1881824), (140, 1814616), (144, 1764210), (155, 1639008), (160, 1587789), (168, 1512180), (180, 1411368), (186, 1365840), (189, 1344160), (210, 1209744), (216, 1176140), (217, 1170720), (224, 1134135), (240, 1058526), (248, 1024380), (252, 1008120), (270, 940912), (271, 937440), (279, 910560), (280, 907308), (288, 882105), (310, 819504), (315, 806496), (336, 756090), (360, 705684), (372, 682920), (378, 672080), (420, 604872), (432, 588070), (434, 585360), (465, 546336), (480, 529263), (496, 512190), (504, 504060), (540, 470456), (542, 468720), (558, 455280), (560, 453654), (620, 409752), (630, 403248), (651, 390240), (672, 378045), (720, 352842), (744, 341460), (756, 336040), (813, 312480), (837, 303520), (840, 302436), (864, 294035), (868, 292680), (930, 273168), (945, 268832), (992, 256095), (1008, 252030), (1080, 235228), (1084, 234360), (1085, 234144), (1116, 227640), (1120, 226827), (1240, 204876), (1260, 201624), (1302, 195120), (1355, 187488), (1395, 182112), (1440, 176421), (1488, 170730), (1512, 168020), (1626, 156240), (1674, 151760), (1680, 151218), (1736, 146340), (1860, 136584), (1890, 134416), (1897, 133920), (1953, 130080), (2016, 126015), (2160, 117614), (2168, 117180), (2170, 117072), (2232, 113820), (2439, 104160), (2480, 102438), (2520, 100812), (2604, 97560), (2710, 93744), (2790, 91056), (2976, 85365), (3024, 84010), (3252, 78120), (3255, 78048), (3348, 75880), (3360, 75609), (3472, 73170), (3720, 68292), (3780, 67208), (3794, 66960), (3906, 65040), (4065, 62496), (4185, 60704), (4320, 58807), (4336, 58590), (4340, 58536), (4464, 56910), (4878, 52080), (4960, 51219), (5040, 50406), (5208, 48780), (5420, 46872), (5580, 45528), (5691, 44640), (5859, 43360), (6048, 42005), (6504, 39060), (6510, 39024), (6696, 37940), (6944, 36585), (7317, 34720), (7440, 34146), (7560, 33604), (7588, 33480), (7812, 32520), (8130, 31248), (8370, 30352), (8401, 30240), (8672, 29295), (8680, 29268), (8928, 28455), (9485, 26784), (9756, 26040), (9765, 26016), (10080, 25203), (10416, 24390), (10840, 23436), (11160, 22764), (11382, 22320), (11718, 21680), (12195, 20832), (13008, 19530), (13020, 19512), (13392, 18970), (14634, 17360), (14880, 17073), (15120, 16802), (15176, 16740), (15624, 16260)]