81037250640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{16603}}^1\times {\mathrm{6779}}^1$

素因数の和:23401

約数の個数: 120

約数和(自身を含む): 272206640160

約数和(自身を除く): 191169389520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 6779, 13558, 16603, 20337, 27116, 33206, 33895, 40674, 49809, 54232, 61011, 66412, 67790, 81348, 83015, 99618, 101685, 108464, 122022, 132824, 135580, 149427, 162696, 166030, 199236, 203370, 244044, 249045, 265648, 271160, 298854, 305055, 325392, 332060, 398472, 406740, 488088, 498090, 542320, 597708, 610110, 664120, 747135, 796944, 813480, 976176, 996180, 1195416, 1220220, 1328240, 1494270, 1626960, 1992360, 2390832, 2440440, 2988540, 3984720, 4880880, 5977080, 11954160, 112551737, 225103474, 337655211, 450206948, 562758685, 675310422, 900413896, 1012965633, 1125517370, 1350620844, 1688276055, 1800827792, 2025931266, 2251034740, 2701241688, 3376552110, 4051862532, 4502069480, 5064828165, 5402483376, 6753104220, 8103725064, 9004138960, 10129656330, 13506208440, 16207450128, 20259312660, 27012416880, 40518625320, 81037250640]

約数ペア:

[(1, 81037250640), (2, 40518625320), (3, 27012416880), (4, 20259312660), (5, 16207450128), (6, 13506208440), (8, 10129656330), (9, 9004138960), (10, 8103725064), (12, 6753104220), (15, 5402483376), (16, 5064828165), (18, 4502069480), (20, 4051862532), (24, 3376552110), (30, 2701241688), (36, 2251034740), (40, 2025931266), (45, 1800827792), (48, 1688276055), (60, 1350620844), (72, 1125517370), (80, 1012965633), (90, 900413896), (120, 675310422), (144, 562758685), (180, 450206948), (240, 337655211), (360, 225103474), (720, 112551737), (6779, 11954160), (13558, 5977080), (16603, 4880880), (20337, 3984720), (27116, 2988540), (33206, 2440440), (33895, 2390832), (40674, 1992360), (49809, 1626960), (54232, 1494270), (61011, 1328240), (66412, 1220220), (67790, 1195416), (81348, 996180), (83015, 976176), (99618, 813480), (101685, 796944), (108464, 747135), (122022, 664120), (132824, 610110), (135580, 597708), (149427, 542320), (162696, 498090), (166030, 488088), (199236, 406740), (203370, 398472), (244044, 332060), (249045, 325392), (265648, 305055), (271160, 298854)]