521322480

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{1277}}^1$

素因数の和:1315

約数の個数: 280

約数和(自身を含む): 2078518752

約数和(自身を除く): 1557196272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 729, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1277, 1296, 1458, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2554, 2835, 2916, 3024, 3240, 3402, 3645, 3780, 3831, 3888, 4536, 4860, 5040, 5103, 5108, 5670, 5832, 6385, 6480, 6804, 7290, 7560, 7662, 8505, 8939, 9072, 9720, 10206, 10216, 11340, 11493, 11664, 12770, 13608, 14580, 15120, 15324, 17010, 17878, 19155, 19440, 20412, 20432, 22680, 22986, 25515, 25540, 26817, 27216, 29160, 30648, 34020, 34479, 35756, 38310, 40824, 44695, 45360, 45972, 51030, 51080, 53634, 57465, 58320, 61296, 68040, 68958, 71512, 76620, 80451, 81648, 89390, 91944, 102060, 102160, 103437, 107268, 114930, 134085, 136080, 137916, 143024, 153240, 160902, 172395, 178780, 183888, 204120, 206874, 214536, 229860, 241353, 268170, 275832, 306480, 310311, 321804, 344790, 357560, 402255, 408240, 413748, 429072, 459720, 482706, 517185, 536340, 551664, 620622, 643608, 689580, 715120, 724059, 804510, 827496, 919440, 930933, 965412, 1034370, 1072680, 1206765, 1241244, 1287216, 1379160, 1448118, 1551555, 1609020, 1654992, 1861866, 1930824, 2068740, 2145360, 2172177, 2413530, 2482488, 2758320, 2896236, 3103110, 3218040, 3620295, 3723732, 3861648, 4137480, 4344354, 4654665, 4827060, 4964976, 5792472, 6206220, 6436080, 6516531, 7240590, 7447464, 8274960, 8688708, 9309330, 9654120, 10860885, 11584944, 12412440, 13033062, 14481180, 14894928, 17377416, 18618660, 19308240, 21721770, 24824880, 26066124, 28962360, 32582655, 34754832, 37237320, 43443540, 52132248, 57924720, 65165310, 74474640, 86887080, 104264496, 130330620, 173774160, 260661240, 521322480]

約数ペア:

[(1, 521322480), (2, 260661240), (3, 173774160), (4, 130330620), (5, 104264496), (6, 86887080), (7, 74474640), (8, 65165310), (9, 57924720), (10, 52132248), (12, 43443540), (14, 37237320), (15, 34754832), (16, 32582655), (18, 28962360), (20, 26066124), (21, 24824880), (24, 21721770), (27, 19308240), (28, 18618660), (30, 17377416), (35, 14894928), (36, 14481180), (40, 13033062), (42, 12412440), (45, 11584944), (48, 10860885), (54, 9654120), (56, 9309330), (60, 8688708), (63, 8274960), (70, 7447464), (72, 7240590), (80, 6516531), (81, 6436080), (84, 6206220), (90, 5792472), (105, 4964976), (108, 4827060), (112, 4654665), (120, 4344354), (126, 4137480), (135, 3861648), (140, 3723732), (144, 3620295), (162, 3218040), (168, 3103110), (180, 2896236), (189, 2758320), (210, 2482488), (216, 2413530), (240, 2172177), (243, 2145360), (252, 2068740), (270, 1930824), (280, 1861866), (315, 1654992), (324, 1609020), (336, 1551555), (360, 1448118), (378, 1379160), (405, 1287216), (420, 1241244), (432, 1206765), (486, 1072680), (504, 1034370), (540, 965412), (560, 930933), (567, 919440), (630, 827496), (648, 804510), (720, 724059), (729, 715120), (756, 689580), (810, 643608), (840, 620622), (945, 551664), (972, 536340), (1008, 517185), (1080, 482706), (1134, 459720), (1215, 429072), (1260, 413748), (1277, 408240), (1296, 402255), (1458, 357560), (1512, 344790), (1620, 321804), (1680, 310311), (1701, 306480), (1890, 275832), (1944, 268170), (2160, 241353), (2268, 229860), (2430, 214536), (2520, 206874), (2554, 204120), (2835, 183888), (2916, 178780), (3024, 172395), (3240, 160902), (3402, 153240), (3645, 143024), (3780, 137916), (3831, 136080), (3888, 134085), (4536, 114930), (4860, 107268), (5040, 103437), (5103, 102160), (5108, 102060), (5670, 91944), (5832, 89390), (6385, 81648), (6480, 80451), (6804, 76620), (7290, 71512), (7560, 68958), (7662, 68040), (8505, 61296), (8939, 58320), (9072, 57465), (9720, 53634), (10206, 51080), (10216, 51030), (11340, 45972), (11493, 45360), (11664, 44695), (12770, 40824), (13608, 38310), (14580, 35756), (15120, 34479), (15324, 34020), (17010, 30648), (17878, 29160), (19155, 27216), (19440, 26817), (20412, 25540), (20432, 25515), (22680, 22986)]