2489878160

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 320

約数和(自身を含む): 7531660800

約数和(自身を除く): 5041782640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 73, 77, 80, 88, 98, 110, 112, 113, 140, 146, 154, 176, 196, 220, 226, 245, 280, 292, 308, 343, 365, 385, 392, 440, 452, 490, 511, 539, 560, 565, 584, 616, 686, 730, 770, 784, 791, 803, 880, 904, 980, 1022, 1078, 1130, 1168, 1232, 1243, 1372, 1460, 1540, 1582, 1606, 1715, 1808, 1960, 2044, 2156, 2260, 2486, 2555, 2695, 2744, 2920, 3080, 3164, 3212, 3430, 3577, 3773, 3920, 3955, 4015, 4088, 4312, 4520, 4972, 5110, 5390, 5488, 5537, 5621, 5840, 6160, 6215, 6328, 6424, 6860, 7154, 7546, 7910, 8030, 8176, 8249, 8624, 8701, 9040, 9944, 10220, 10780, 11074, 11242, 12430, 12656, 12848, 13720, 14308, 15092, 15820, 16060, 16498, 17402, 17885, 18865, 19888, 20440, 21560, 22148, 22484, 24860, 25039, 27440, 27685, 28105, 28616, 30184, 31640, 32120, 32996, 34804, 35770, 37730, 38759, 39347, 40880, 41245, 43120, 43505, 44296, 44968, 49720, 50078, 55370, 56210, 57232, 57743, 60368, 60907, 63280, 64240, 65992, 69608, 71540, 75460, 77518, 78694, 82490, 87010, 88592, 89936, 90739, 99440, 100156, 110740, 112420, 115486, 121814, 125195, 131984, 139216, 143080, 150920, 155036, 157388, 164980, 174020, 181478, 193795, 196735, 200312, 221480, 224840, 230972, 243628, 250390, 275429, 286160, 288715, 301840, 304535, 310072, 314776, 329960, 348040, 362956, 387590, 393470, 400624, 404201, 426349, 442960, 449680, 453695, 461944, 487256, 500780, 550858, 577430, 609070, 620144, 629552, 635173, 659920, 696080, 725912, 775180, 786940, 808402, 852698, 907390, 923888, 974512, 1001560, 1101716, 1154860, 1218140, 1270346, 1377145, 1451824, 1550360, 1573880, 1616804, 1705396, 1814780, 2003120, 2021005, 2131745, 2203432, 2309720, 2436280, 2540692, 2754290, 2829407, 3100720, 3147760, 3175865, 3233608, 3410792, 3629560, 4042010, 4263490, 4406864, 4446211, 4619440, 4872560, 5081384, 5508580, 5658814, 6351730, 6467216, 6821584, 7259120, 8084020, 8526980, 8892422, 10162768, 11017160, 11317628, 12703460, 14147035, 16168040, 17053960, 17784844, 22034320, 22231055, 22635256, 25406920, 28294070, 31123477, 32336080, 34107920, 35569688, 44462110, 45270512, 50813840, 56588140, 62246954, 71139376, 88924220, 113176280, 124493908, 155617385, 177848440, 226352560, 248987816, 311234770, 355696880, 497975632, 622469540, 1244939080, 2489878160]

約数ペア:

[(1, 2489878160), (2, 1244939080), (4, 622469540), (5, 497975632), (7, 355696880), (8, 311234770), (10, 248987816), (11, 226352560), (14, 177848440), (16, 155617385), (20, 124493908), (22, 113176280), (28, 88924220), (35, 71139376), (40, 62246954), (44, 56588140), (49, 50813840), (55, 45270512), (56, 44462110), (70, 35569688), (73, 34107920), (77, 32336080), (80, 31123477), (88, 28294070), (98, 25406920), (110, 22635256), (112, 22231055), (113, 22034320), (140, 17784844), (146, 17053960), (154, 16168040), (176, 14147035), (196, 12703460), (220, 11317628), (226, 11017160), (245, 10162768), (280, 8892422), (292, 8526980), (308, 8084020), (343, 7259120), (365, 6821584), (385, 6467216), (392, 6351730), (440, 5658814), (452, 5508580), (490, 5081384), (511, 4872560), (539, 4619440), (560, 4446211), (565, 4406864), (584, 4263490), (616, 4042010), (686, 3629560), (730, 3410792), (770, 3233608), (784, 3175865), (791, 3147760), (803, 3100720), (880, 2829407), (904, 2754290), (980, 2540692), (1022, 2436280), (1078, 2309720), (1130, 2203432), (1168, 2131745), (1232, 2021005), (1243, 2003120), (1372, 1814780), (1460, 1705396), (1540, 1616804), (1582, 1573880), (1606, 1550360), (1715, 1451824), (1808, 1377145), (1960, 1270346), (2044, 1218140), (2156, 1154860), (2260, 1101716), (2486, 1001560), (2555, 974512), (2695, 923888), (2744, 907390), (2920, 852698), (3080, 808402), (3164, 786940), (3212, 775180), (3430, 725912), (3577, 696080), (3773, 659920), (3920, 635173), (3955, 629552), (4015, 620144), (4088, 609070), (4312, 577430), (4520, 550858), (4972, 500780), (5110, 487256), (5390, 461944), (5488, 453695), (5537, 449680), (5621, 442960), (5840, 426349), (6160, 404201), (6215, 400624), (6328, 393470), (6424, 387590), (6860, 362956), (7154, 348040), (7546, 329960), (7910, 314776), (8030, 310072), (8176, 304535), (8249, 301840), (8624, 288715), (8701, 286160), (9040, 275429), (9944, 250390), (10220, 243628), (10780, 230972), (11074, 224840), (11242, 221480), (12430, 200312), (12656, 196735), (12848, 193795), (13720, 181478), (14308, 174020), (15092, 164980), (15820, 157388), (16060, 155036), (16498, 150920), (17402, 143080), (17885, 139216), (18865, 131984), (19888, 125195), (20440, 121814), (21560, 115486), (22148, 112420), (22484, 110740), (24860, 100156), (25039, 99440), (27440, 90739), (27685, 89936), (28105, 88592), (28616, 87010), (30184, 82490), (31640, 78694), (32120, 77518), (32996, 75460), (34804, 71540), (35770, 69608), (37730, 65992), (38759, 64240), (39347, 63280), (40880, 60907), (41245, 60368), (43120, 57743), (43505, 57232), (44296, 56210), (44968, 55370), (49720, 50078)]