212028840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2111}}^1$

素因数の和:2165

約数の個数: 160

約数和(自身を含む): 735989760

約数和(自身を除く): 523960920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1620, 1674, 1860, 2111, 2232, 2511, 2790, 3240, 3348, 3720, 4185, 4222, 5022, 5580, 6333, 6696, 8370, 8444, 10044, 10555, 11160, 12555, 12666, 16740, 16888, 18999, 20088, 21110, 25110, 25332, 31665, 33480, 37998, 42220, 50220, 50664, 56997, 63330, 65441, 75996, 84440, 94995, 100440, 113994, 126660, 130882, 151992, 170991, 189990, 196323, 227988, 253320, 261764, 284985, 327205, 341982, 379980, 392646, 455976, 523528, 569970, 588969, 654410, 683964, 759960, 785292, 854955, 981615, 1139940, 1177938, 1308820, 1367928, 1570584, 1709910, 1766907, 1963230, 2279880, 2355876, 2617640, 2944845, 3419820, 3533814, 3926460, 4711752, 5300721, 5889690, 6839640, 7067628, 7852920, 8834535, 10601442, 11779380, 14135256, 17669070, 21202884, 23558760, 26503605, 35338140, 42405768, 53007210, 70676280, 106014420, 212028840]

約数ペア:

[(1, 212028840), (2, 106014420), (3, 70676280), (4, 53007210), (5, 42405768), (6, 35338140), (8, 26503605), (9, 23558760), (10, 21202884), (12, 17669070), (15, 14135256), (18, 11779380), (20, 10601442), (24, 8834535), (27, 7852920), (30, 7067628), (31, 6839640), (36, 5889690), (40, 5300721), (45, 4711752), (54, 3926460), (60, 3533814), (62, 3419820), (72, 2944845), (81, 2617640), (90, 2355876), (93, 2279880), (108, 1963230), (120, 1766907), (124, 1709910), (135, 1570584), (155, 1367928), (162, 1308820), (180, 1177938), (186, 1139940), (216, 981615), (248, 854955), (270, 785292), (279, 759960), (310, 683964), (324, 654410), (360, 588969), (372, 569970), (405, 523528), (465, 455976), (540, 392646), (558, 379980), (620, 341982), (648, 327205), (744, 284985), (810, 261764), (837, 253320), (930, 227988), (1080, 196323), (1116, 189990), (1240, 170991), (1395, 151992), (1620, 130882), (1674, 126660), (1860, 113994), (2111, 100440), (2232, 94995), (2511, 84440), (2790, 75996), (3240, 65441), (3348, 63330), (3720, 56997), (4185, 50664), (4222, 50220), (5022, 42220), (5580, 37998), (6333, 33480), (6696, 31665), (8370, 25332), (8444, 25110), (10044, 21110), (10555, 20088), (11160, 18999), (12555, 16888), (12666, 16740)]