137698400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:461

約数の個数: 144

約数和(自身を含む): 390974976

約数和(自身を除く): 253276576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 67, 70, 80, 100, 112, 134, 140, 160, 175, 200, 224, 268, 280, 335, 350, 367, 400, 469, 536, 560, 670, 700, 734, 800, 938, 1072, 1120, 1340, 1400, 1468, 1675, 1835, 1876, 2144, 2345, 2569, 2680, 2800, 2936, 3350, 3670, 3752, 4690, 5138, 5360, 5600, 5872, 6700, 7340, 7504, 9175, 9380, 10276, 10720, 11725, 11744, 12845, 13400, 14680, 15008, 18350, 18760, 20552, 23450, 24589, 25690, 26800, 29360, 36700, 37520, 41104, 46900, 49178, 51380, 53600, 58720, 64225, 73400, 75040, 82208, 93800, 98356, 102760, 122945, 128450, 146800, 172123, 187600, 196712, 205520, 245890, 256900, 293600, 344246, 375200, 393424, 411040, 491780, 513800, 614725, 688492, 786848, 860615, 983560, 1027600, 1229450, 1376984, 1721230, 1967120, 2055200, 2458900, 2753968, 3442460, 3934240, 4303075, 4917800, 5507936, 6884920, 8606150, 9835600, 13769840, 17212300, 19671200, 27539680, 34424600, 68849200, 137698400]

約数ペア:

[(1, 137698400), (2, 68849200), (4, 34424600), (5, 27539680), (7, 19671200), (8, 17212300), (10, 13769840), (14, 9835600), (16, 8606150), (20, 6884920), (25, 5507936), (28, 4917800), (32, 4303075), (35, 3934240), (40, 3442460), (50, 2753968), (56, 2458900), (67, 2055200), (70, 1967120), (80, 1721230), (100, 1376984), (112, 1229450), (134, 1027600), (140, 983560), (160, 860615), (175, 786848), (200, 688492), (224, 614725), (268, 513800), (280, 491780), (335, 411040), (350, 393424), (367, 375200), (400, 344246), (469, 293600), (536, 256900), (560, 245890), (670, 205520), (700, 196712), (734, 187600), (800, 172123), (938, 146800), (1072, 128450), (1120, 122945), (1340, 102760), (1400, 98356), (1468, 93800), (1675, 82208), (1835, 75040), (1876, 73400), (2144, 64225), (2345, 58720), (2569, 53600), (2680, 51380), (2800, 49178), (2936, 46900), (3350, 41104), (3670, 37520), (3752, 36700), (4690, 29360), (5138, 26800), (5360, 25690), (5600, 24589), (5872, 23450), (6700, 20552), (7340, 18760), (7504, 18350), (9175, 15008), (9380, 14680), (10276, 13400), (10720, 12845), (11725, 11744)]