518734080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1281

約数の個数: 216

約数和(自身を含む): 1844787672

約数和(自身を除く): 1326053592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 256, 288, 296, 320, 333, 360, 370, 384, 444, 480, 555, 576, 592, 640, 666, 720, 740, 768, 888, 960, 1110, 1152, 1184, 1217, 1280, 1332, 1440, 1480, 1665, 1776, 1920, 2220, 2304, 2368, 2434, 2664, 2880, 2960, 3330, 3552, 3651, 3840, 4440, 4736, 4868, 5328, 5760, 5920, 6085, 6660, 7104, 7302, 8880, 9472, 9736, 10656, 10953, 11520, 11840, 12170, 13320, 14208, 14604, 17760, 18255, 19472, 21312, 21906, 23680, 24340, 26640, 28416, 29208, 35520, 36510, 38944, 42624, 43812, 45029, 47360, 48680, 53280, 54765, 58416, 71040, 73020, 77888, 85248, 87624, 90058, 97360, 106560, 109530, 116832, 135087, 142080, 146040, 155776, 175248, 180116, 194720, 213120, 219060, 225145, 233664, 270174, 292080, 311552, 350496, 360232, 389440, 405261, 426240, 438120, 450290, 467328, 540348, 584160, 675435, 700992, 720464, 778880, 810522, 876240, 900580, 934656, 1080696, 1168320, 1350870, 1401984, 1440928, 1557760, 1621044, 1752480, 1801160, 2026305, 2161392, 2336640, 2701740, 2803968, 2881856, 3242088, 3504960, 3602320, 4052610, 4322784, 4673280, 5403480, 5763712, 6484176, 7009920, 7204640, 8105220, 8645568, 10806960, 11527424, 12968352, 14019840, 14409280, 16210440, 17291136, 21613920, 25936704, 28818560, 32420880, 34582272, 43227840, 51873408, 57637120, 64841760, 86455680, 103746816, 129683520, 172911360, 259367040, 518734080]

約数ペア:

[(1, 518734080), (2, 259367040), (3, 172911360), (4, 129683520), (5, 103746816), (6, 86455680), (8, 64841760), (9, 57637120), (10, 51873408), (12, 43227840), (15, 34582272), (16, 32420880), (18, 28818560), (20, 25936704), (24, 21613920), (30, 17291136), (32, 16210440), (36, 14409280), (37, 14019840), (40, 12968352), (45, 11527424), (48, 10806960), (60, 8645568), (64, 8105220), (72, 7204640), (74, 7009920), (80, 6484176), (90, 5763712), (96, 5403480), (111, 4673280), (120, 4322784), (128, 4052610), (144, 3602320), (148, 3504960), (160, 3242088), (180, 2881856), (185, 2803968), (192, 2701740), (222, 2336640), (240, 2161392), (256, 2026305), (288, 1801160), (296, 1752480), (320, 1621044), (333, 1557760), (360, 1440928), (370, 1401984), (384, 1350870), (444, 1168320), (480, 1080696), (555, 934656), (576, 900580), (592, 876240), (640, 810522), (666, 778880), (720, 720464), (740, 700992), (768, 675435), (888, 584160), (960, 540348), (1110, 467328), (1152, 450290), (1184, 438120), (1217, 426240), (1280, 405261), (1332, 389440), (1440, 360232), (1480, 350496), (1665, 311552), (1776, 292080), (1920, 270174), (2220, 233664), (2304, 225145), (2368, 219060), (2434, 213120), (2664, 194720), (2880, 180116), (2960, 175248), (3330, 155776), (3552, 146040), (3651, 142080), (3840, 135087), (4440, 116832), (4736, 109530), (4868, 106560), (5328, 97360), (5760, 90058), (5920, 87624), (6085, 85248), (6660, 77888), (7104, 73020), (7302, 71040), (8880, 58416), (9472, 54765), (9736, 53280), (10656, 48680), (10953, 47360), (11520, 45029), (11840, 43812), (12170, 42624), (13320, 38944), (14208, 36510), (14604, 35520), (17760, 29208), (18255, 28416), (19472, 26640), (21312, 24340), (21906, 23680)]