517537440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{51343}}^1$

素因数の和:51371

約数の個数: 144

約数和(自身を含む): 2018435328

約数和(自身を除く): 1500897888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 51343, 102686, 154029, 205372, 256715, 308058, 359401, 410744, 462087, 513430, 616116, 718802, 770145, 821488, 924174, 1026860, 1078203, 1232232, 1437604, 1540290, 1642976, 1797005, 1848348, 2053720, 2156406, 2310435, 2464464, 2875208, 3080580, 3234609, 3594010, 3696696, 4107440, 4312812, 4620870, 4928928, 5391015, 5750416, 6161160, 6469218, 7188020, 7393392, 8214880, 8625624, 9241740, 10782030, 11500832, 12322320, 12938436, 14376040, 14786784, 16173045, 17251248, 18483480, 21564060, 24644640, 25876872, 28752080, 32346090, 34502496, 36966960, 43128120, 51753744, 57504160, 64692180, 73933920, 86256240, 103507488, 129384360, 172512480, 258768720, 517537440]

約数ペア:

[(1, 517537440), (2, 258768720), (3, 172512480), (4, 129384360), (5, 103507488), (6, 86256240), (7, 73933920), (8, 64692180), (9, 57504160), (10, 51753744), (12, 43128120), (14, 36966960), (15, 34502496), (16, 32346090), (18, 28752080), (20, 25876872), (21, 24644640), (24, 21564060), (28, 18483480), (30, 17251248), (32, 16173045), (35, 14786784), (36, 14376040), (40, 12938436), (42, 12322320), (45, 11500832), (48, 10782030), (56, 9241740), (60, 8625624), (63, 8214880), (70, 7393392), (72, 7188020), (80, 6469218), (84, 6161160), (90, 5750416), (96, 5391015), (105, 4928928), (112, 4620870), (120, 4312812), (126, 4107440), (140, 3696696), (144, 3594010), (160, 3234609), (168, 3080580), (180, 2875208), (210, 2464464), (224, 2310435), (240, 2156406), (252, 2053720), (280, 1848348), (288, 1797005), (315, 1642976), (336, 1540290), (360, 1437604), (420, 1232232), (480, 1078203), (504, 1026860), (560, 924174), (630, 821488), (672, 770145), (720, 718802), (840, 616116), (1008, 513430), (1120, 462087), (1260, 410744), (1440, 359401), (1680, 308058), (2016, 256715), (2520, 205372), (3360, 154029), (5040, 102686), (10080, 51343)]