491860320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 384

約数和(自身を含む): 1916006400

約数和(自身を除く): 1424146080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 79, 80, 84, 85, 96, 102, 105, 109, 112, 119, 120, 136, 140, 158, 160, 168, 170, 204, 210, 218, 224, 237, 238, 240, 255, 272, 280, 316, 327, 336, 340, 357, 395, 408, 420, 436, 474, 476, 480, 510, 544, 545, 553, 560, 595, 632, 654, 672, 680, 714, 763, 790, 816, 840, 872, 948, 952, 1020, 1090, 1106, 1120, 1185, 1190, 1264, 1308, 1343, 1360, 1428, 1526, 1580, 1632, 1635, 1659, 1680, 1744, 1785, 1853, 1896, 1904, 2040, 2180, 2212, 2289, 2370, 2380, 2528, 2616, 2686, 2720, 2765, 2856, 3052, 3160, 3270, 3318, 3360, 3488, 3570, 3706, 3792, 3808, 3815, 4029, 4080, 4360, 4424, 4578, 4740, 4760, 5232, 5372, 5530, 5559, 5712, 6104, 6320, 6540, 6636, 6715, 7140, 7412, 7584, 7630, 8058, 8160, 8295, 8611, 8720, 8848, 9156, 9265, 9401, 9480, 9520, 10464, 10744, 11060, 11118, 11424, 11445, 12208, 12640, 12971, 13080, 13272, 13430, 14280, 14824, 15260, 16116, 16590, 17222, 17440, 17696, 18312, 18530, 18802, 18960, 19040, 20145, 21488, 22120, 22236, 22890, 24416, 25833, 25942, 26160, 26544, 26860, 27795, 28203, 28560, 29648, 30520, 32232, 33180, 34444, 36624, 37060, 37604, 37920, 38913, 40290, 42976, 43055, 44240, 44472, 45780, 47005, 51666, 51884, 52320, 53088, 53720, 55590, 56406, 57120, 59296, 60277, 61040, 64464, 64855, 66360, 68888, 73248, 74120, 75208, 77826, 80580, 86110, 88480, 88944, 91560, 94010, 103332, 103768, 107440, 111180, 112812, 120554, 122080, 128928, 129165, 129710, 132720, 137776, 141015, 146387, 148240, 150416, 155652, 161160, 172220, 177888, 180831, 183120, 188020, 194565, 206664, 207536, 214880, 222360, 225624, 241108, 258330, 259420, 265440, 275552, 282030, 292774, 296480, 300832, 301385, 311304, 322320, 344440, 361662, 366240, 376040, 389130, 413328, 415072, 439161, 444720, 451248, 482216, 516660, 518840, 564060, 585548, 602770, 622608, 644640, 688880, 723324, 731935, 752080, 778260, 826656, 878322, 889440, 902496, 904155, 964432, 1024709, 1033320, 1037680, 1128120, 1171096, 1205540, 1245216, 1377760, 1446648, 1463870, 1504160, 1556520, 1756644, 1808310, 1928864, 2049418, 2066640, 2075360, 2195805, 2256240, 2342192, 2411080, 2893296, 2927740, 3074127, 3113040, 3513288, 3616620, 4098836, 4133280, 4391610, 4512480, 4684384, 4822160, 5123545, 5786592, 5855480, 6148254, 6226080, 7026576, 7233240, 8197672, 8783220, 9644320, 10247090, 11710960, 12296508, 14053152, 14466480, 15370635, 16395344, 17566440, 20494180, 23421920, 24593016, 28932960, 30741270, 32790688, 35132880, 40988360, 49186032, 61482540, 70265760, 81976720, 98372064, 122965080, 163953440, 245930160, 491860320]

約数ペア:

[(1, 491860320), (2, 245930160), (3, 163953440), (4, 122965080), (5, 98372064), (6, 81976720), (7, 70265760), (8, 61482540), (10, 49186032), (12, 40988360), (14, 35132880), (15, 32790688), (16, 30741270), (17, 28932960), (20, 24593016), (21, 23421920), (24, 20494180), (28, 17566440), (30, 16395344), (32, 15370635), (34, 14466480), (35, 14053152), (40, 12296508), (42, 11710960), (48, 10247090), (51, 9644320), (56, 8783220), (60, 8197672), (68, 7233240), (70, 7026576), (79, 6226080), (80, 6148254), (84, 5855480), (85, 5786592), (96, 5123545), (102, 4822160), (105, 4684384), (109, 4512480), (112, 4391610), (119, 4133280), (120, 4098836), (136, 3616620), (140, 3513288), (158, 3113040), (160, 3074127), (168, 2927740), (170, 2893296), (204, 2411080), (210, 2342192), (218, 2256240), (224, 2195805), (237, 2075360), (238, 2066640), (240, 2049418), (255, 1928864), (272, 1808310), (280, 1756644), (316, 1556520), (327, 1504160), (336, 1463870), (340, 1446648), (357, 1377760), (395, 1245216), (408, 1205540), (420, 1171096), (436, 1128120), (474, 1037680), (476, 1033320), (480, 1024709), (510, 964432), (544, 904155), (545, 902496), (553, 889440), (560, 878322), (595, 826656), (632, 778260), (654, 752080), (672, 731935), (680, 723324), (714, 688880), (763, 644640), (790, 622608), (816, 602770), (840, 585548), (872, 564060), (948, 518840), (952, 516660), (1020, 482216), (1090, 451248), (1106, 444720), (1120, 439161), (1185, 415072), (1190, 413328), (1264, 389130), (1308, 376040), (1343, 366240), (1360, 361662), (1428, 344440), (1526, 322320), (1580, 311304), (1632, 301385), (1635, 300832), (1659, 296480), (1680, 292774), (1744, 282030), (1785, 275552), (1853, 265440), (1896, 259420), (1904, 258330), (2040, 241108), (2180, 225624), (2212, 222360), (2289, 214880), (2370, 207536), (2380, 206664), (2528, 194565), (2616, 188020), (2686, 183120), (2720, 180831), (2765, 177888), (2856, 172220), (3052, 161160), (3160, 155652), (3270, 150416), (3318, 148240), (3360, 146387), (3488, 141015), (3570, 137776), (3706, 132720), (3792, 129710), (3808, 129165), (3815, 128928), (4029, 122080), (4080, 120554), (4360, 112812), (4424, 111180), (4578, 107440), (4740, 103768), (4760, 103332), (5232, 94010), (5372, 91560), (5530, 88944), (5559, 88480), (5712, 86110), (6104, 80580), (6320, 77826), (6540, 75208), (6636, 74120), (6715, 73248), (7140, 68888), (7412, 66360), (7584, 64855), (7630, 64464), (8058, 61040), (8160, 60277), (8295, 59296), (8611, 57120), (8720, 56406), (8848, 55590), (9156, 53720), (9265, 53088), (9401, 52320), (9480, 51884), (9520, 51666), (10464, 47005), (10744, 45780), (11060, 44472), (11118, 44240), (11424, 43055), (11445, 42976), (12208, 40290), (12640, 38913), (12971, 37920), (13080, 37604), (13272, 37060), (13430, 36624), (14280, 34444), (14824, 33180), (15260, 32232), (16116, 30520), (16590, 29648), (17222, 28560), (17440, 28203), (17696, 27795), (18312, 26860), (18530, 26544), (18802, 26160), (18960, 25942), (19040, 25833), (20145, 24416), (21488, 22890), (22120, 22236)]