438527520

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{11279}}^1$

素因数の和:11309

約数の個数: 144

約数和(自身を含む): 1552037760

約数和(自身を除く): 1113510240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 11279, 12960, 19440, 22558, 33837, 38880, 45116, 56395, 67674, 90232, 101511, 112790, 135348, 169185, 180464, 203022, 225580, 270696, 304533, 338370, 360928, 406044, 451160, 507555, 541392, 609066, 676740, 812088, 902320, 913599, 1015110, 1082784, 1218132, 1353480, 1522665, 1624176, 1804640, 1827198, 2030220, 2436264, 2706960, 2740797, 3045330, 3248352, 3654396, 4060440, 4567995, 4872528, 5413920, 5481594, 6090660, 7308792, 8120880, 9135990, 9745056, 10963188, 12181320, 13703985, 14617584, 16241760, 18271980, 21926376, 24362640, 27407970, 29235168, 36543960, 43852752, 48725280, 54815940, 73087920, 87705504, 109631880, 146175840, 219263760, 438527520]

約数ペア:

[(1, 438527520), (2, 219263760), (3, 146175840), (4, 109631880), (5, 87705504), (6, 73087920), (8, 54815940), (9, 48725280), (10, 43852752), (12, 36543960), (15, 29235168), (16, 27407970), (18, 24362640), (20, 21926376), (24, 18271980), (27, 16241760), (30, 14617584), (32, 13703985), (36, 12181320), (40, 10963188), (45, 9745056), (48, 9135990), (54, 8120880), (60, 7308792), (72, 6090660), (80, 5481594), (81, 5413920), (90, 4872528), (96, 4567995), (108, 4060440), (120, 3654396), (135, 3248352), (144, 3045330), (160, 2740797), (162, 2706960), (180, 2436264), (216, 2030220), (240, 1827198), (243, 1804640), (270, 1624176), (288, 1522665), (324, 1353480), (360, 1218132), (405, 1082784), (432, 1015110), (480, 913599), (486, 902320), (540, 812088), (648, 676740), (720, 609066), (810, 541392), (864, 507555), (972, 451160), (1080, 406044), (1215, 360928), (1296, 338370), (1440, 304533), (1620, 270696), (1944, 225580), (2160, 203022), (2430, 180464), (2592, 169185), (3240, 135348), (3888, 112790), (4320, 101511), (4860, 90232), (6480, 67674), (7776, 56395), (9720, 45116), (11279, 38880), (12960, 33837), (19440, 22558)]