28437138400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{337}}^1$

素因数の和:634

約数の個数: 288

約数和(自身を含む): 78073003008

約数和(自身を除く): 49635864608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 43, 44, 50, 55, 80, 86, 88, 100, 110, 160, 172, 176, 200, 215, 220, 223, 275, 337, 344, 352, 400, 430, 440, 446, 473, 550, 674, 688, 800, 860, 880, 892, 946, 1075, 1100, 1115, 1348, 1376, 1685, 1720, 1760, 1784, 1892, 2150, 2200, 2230, 2365, 2453, 2696, 3370, 3440, 3568, 3707, 3784, 4300, 4400, 4460, 4730, 4906, 5392, 5575, 6740, 6880, 7136, 7414, 7568, 8425, 8600, 8800, 8920, 9460, 9589, 9812, 10784, 11150, 11825, 12265, 13480, 14491, 14828, 15136, 16850, 17200, 17840, 18535, 18920, 19178, 19624, 22300, 23650, 24530, 26960, 28982, 29656, 33700, 34400, 35680, 37070, 37840, 38356, 39248, 44600, 47300, 47945, 49060, 53920, 57964, 59312, 61325, 67400, 72455, 74140, 75151, 75680, 76712, 78496, 89200, 92675, 94600, 95890, 98120, 105479, 115928, 118624, 122650, 134800, 144910, 148280, 150302, 153424, 159401, 178400, 185350, 189200, 191780, 196240, 210958, 231856, 239725, 245300, 269600, 289820, 296560, 300604, 306848, 318802, 362275, 370700, 375755, 378400, 383560, 392480, 421916, 463712, 479450, 490600, 527395, 579640, 593120, 601208, 637604, 724550, 741400, 751510, 767120, 797005, 826661, 843832, 958900, 981200, 1054790, 1159280, 1202416, 1275208, 1449100, 1482800, 1503020, 1534240, 1594010, 1653322, 1687664, 1878775, 1917800, 1962400, 2109580, 2318560, 2404832, 2550416, 2636975, 2898200, 2965600, 3006040, 3188020, 3231493, 3306644, 3375328, 3757550, 3835600, 3985025, 4133305, 4219160, 5100832, 5273950, 5796400, 6012080, 6376040, 6462986, 6613288, 7515100, 7671200, 7970050, 8266610, 8438320, 10547900, 11592800, 12024160, 12752080, 12925972, 13226576, 15030200, 15940100, 16157465, 16533220, 16876640, 20666525, 21095800, 25504160, 25851944, 26453152, 30060400, 31880200, 32314930, 33066440, 35546423, 41333050, 42191600, 51703888, 60120800, 63760400, 64629860, 66132880, 71092846, 80787325, 82666100, 84383200, 103407776, 127520800, 129259720, 132265760, 142185692, 161574650, 165332200, 177732115, 258519440, 284371384, 323149300, 330664400, 355464230, 517038880, 568742768, 646298600, 661328800, 710928460, 888660575, 1137485536, 1292597200, 1421856920, 1777321150, 2585194400, 2843713840, 3554642300, 5687427680, 7109284600, 14218569200, 28437138400]

約数ペア:

[(1, 28437138400), (2, 14218569200), (4, 7109284600), (5, 5687427680), (8, 3554642300), (10, 2843713840), (11, 2585194400), (16, 1777321150), (20, 1421856920), (22, 1292597200), (25, 1137485536), (32, 888660575), (40, 710928460), (43, 661328800), (44, 646298600), (50, 568742768), (55, 517038880), (80, 355464230), (86, 330664400), (88, 323149300), (100, 284371384), (110, 258519440), (160, 177732115), (172, 165332200), (176, 161574650), (200, 142185692), (215, 132265760), (220, 129259720), (223, 127520800), (275, 103407776), (337, 84383200), (344, 82666100), (352, 80787325), (400, 71092846), (430, 66132880), (440, 64629860), (446, 63760400), (473, 60120800), (550, 51703888), (674, 42191600), (688, 41333050), (800, 35546423), (860, 33066440), (880, 32314930), (892, 31880200), (946, 30060400), (1075, 26453152), (1100, 25851944), (1115, 25504160), (1348, 21095800), (1376, 20666525), (1685, 16876640), (1720, 16533220), (1760, 16157465), (1784, 15940100), (1892, 15030200), (2150, 13226576), (2200, 12925972), (2230, 12752080), (2365, 12024160), (2453, 11592800), (2696, 10547900), (3370, 8438320), (3440, 8266610), (3568, 7970050), (3707, 7671200), (3784, 7515100), (4300, 6613288), (4400, 6462986), (4460, 6376040), (4730, 6012080), (4906, 5796400), (5392, 5273950), (5575, 5100832), (6740, 4219160), (6880, 4133305), (7136, 3985025), (7414, 3835600), (7568, 3757550), (8425, 3375328), (8600, 3306644), (8800, 3231493), (8920, 3188020), (9460, 3006040), (9589, 2965600), (9812, 2898200), (10784, 2636975), (11150, 2550416), (11825, 2404832), (12265, 2318560), (13480, 2109580), (14491, 1962400), (14828, 1917800), (15136, 1878775), (16850, 1687664), (17200, 1653322), (17840, 1594010), (18535, 1534240), (18920, 1503020), (19178, 1482800), (19624, 1449100), (22300, 1275208), (23650, 1202416), (24530, 1159280), (26960, 1054790), (28982, 981200), (29656, 958900), (33700, 843832), (34400, 826661), (35680, 797005), (37070, 767120), (37840, 751510), (38356, 741400), (39248, 724550), (44600, 637604), (47300, 601208), (47945, 593120), (49060, 579640), (53920, 527395), (57964, 490600), (59312, 479450), (61325, 463712), (67400, 421916), (72455, 392480), (74140, 383560), (75151, 378400), (75680, 375755), (76712, 370700), (78496, 362275), (89200, 318802), (92675, 306848), (94600, 300604), (95890, 296560), (98120, 289820), (105479, 269600), (115928, 245300), (118624, 239725), (122650, 231856), (134800, 210958), (144910, 196240), (148280, 191780), (150302, 189200), (153424, 185350), (159401, 178400)]