240343467520

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7221859}}^1$

素因数の和:7221895

約数の個数: 80

約数和(自身を含む): 620588873520

約数和(自身を除く): 380245406000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 6656, 8320, 16640, 33280, 7221859, 14443718, 28887436, 36109295, 57774872, 72218590, 93884167, 115549744, 144437180, 187768334, 231099488, 288874360, 375536668, 462198976, 469420835, 577748720, 751073336, 924397952, 938841670, 1155497440, 1502146672, 1848795904, 1877683340, 2310994880, 3004293344, 3697591808, 3755366680, 4621989760, 6008586688, 7510733360, 9243979520, 12017173376, 15021466720, 18487959040, 24034346752, 30042933440, 48068693504, 60085866880, 120171733760, 240343467520]

約数ペア:

[(1, 240343467520), (2, 120171733760), (4, 60085866880), (5, 48068693504), (8, 30042933440), (10, 24034346752), (13, 18487959040), (16, 15021466720), (20, 12017173376), (26, 9243979520), (32, 7510733360), (40, 6008586688), (52, 4621989760), (64, 3755366680), (65, 3697591808), (80, 3004293344), (104, 2310994880), (128, 1877683340), (130, 1848795904), (160, 1502146672), (208, 1155497440), (256, 938841670), (260, 924397952), (320, 751073336), (416, 577748720), (512, 469420835), (520, 462198976), (640, 375536668), (832, 288874360), (1040, 231099488), (1280, 187768334), (1664, 144437180), (2080, 115549744), (2560, 93884167), (3328, 72218590), (4160, 57774872), (6656, 36109295), (8320, 28887436), (16640, 14443718), (33280, 7221859)]