215218420080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{74363}}^1$

素因数の和:74799

約数の個数: 160

約数和(自身を含む): 690478663680

約数和(自身を除く): 475260243600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 389, 465, 496, 620, 744, 778, 930, 1167, 1240, 1488, 1556, 1860, 1945, 2334, 2480, 3112, 3720, 3890, 4668, 5835, 6224, 7440, 7780, 9336, 11670, 12059, 15560, 18672, 23340, 24118, 31120, 36177, 46680, 48236, 60295, 72354, 74363, 93360, 96472, 120590, 144708, 148726, 180885, 192944, 223089, 241180, 289416, 297452, 361770, 371815, 446178, 482360, 578832, 594904, 723540, 743630, 892356, 964720, 1115445, 1189808, 1447080, 1487260, 1784712, 2230890, 2305253, 2894160, 2974520, 3569424, 4461780, 4610506, 5949040, 6915759, 8923560, 9221012, 11526265, 13831518, 17847120, 18442024, 23052530, 27663036, 28927207, 34578795, 36884048, 46105060, 55326072, 57854414, 69157590, 86781621, 92210120, 110652144, 115708828, 138315180, 144636035, 173563242, 184420240, 231417656, 276630360, 289272070, 347126484, 433908105, 462835312, 553260720, 578544140, 694252968, 867816210, 896743417, 1157088280, 1388505936, 1735632420, 1793486834, 2314176560, 2690230251, 3471264840, 3586973668, 4483717085, 5380460502, 6942529680, 7173947336, 8967434170, 10760921004, 13451151255, 14347894672, 17934868340, 21521842008, 26902302510, 35869736680, 43043684016, 53804605020, 71739473360, 107609210040, 215218420080]

約数ペア:

[(1, 215218420080), (2, 107609210040), (3, 71739473360), (4, 53804605020), (5, 43043684016), (6, 35869736680), (8, 26902302510), (10, 21521842008), (12, 17934868340), (15, 14347894672), (16, 13451151255), (20, 10760921004), (24, 8967434170), (30, 7173947336), (31, 6942529680), (40, 5380460502), (48, 4483717085), (60, 3586973668), (62, 3471264840), (80, 2690230251), (93, 2314176560), (120, 1793486834), (124, 1735632420), (155, 1388505936), (186, 1157088280), (240, 896743417), (248, 867816210), (310, 694252968), (372, 578544140), (389, 553260720), (465, 462835312), (496, 433908105), (620, 347126484), (744, 289272070), (778, 276630360), (930, 231417656), (1167, 184420240), (1240, 173563242), (1488, 144636035), (1556, 138315180), (1860, 115708828), (1945, 110652144), (2334, 92210120), (2480, 86781621), (3112, 69157590), (3720, 57854414), (3890, 55326072), (4668, 46105060), (5835, 36884048), (6224, 34578795), (7440, 28927207), (7780, 27663036), (9336, 23052530), (11670, 18442024), (12059, 17847120), (15560, 13831518), (18672, 11526265), (23340, 9221012), (24118, 8923560), (31120, 6915759), (36177, 5949040), (46680, 4610506), (48236, 4461780), (60295, 3569424), (72354, 2974520), (74363, 2894160), (93360, 2305253), (96472, 2230890), (120590, 1784712), (144708, 1487260), (148726, 1447080), (180885, 1189808), (192944, 1115445), (223089, 964720), (241180, 892356), (289416, 743630), (297452, 723540), (361770, 594904), (371815, 578832), (446178, 482360)]