540076160

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:638

約数の個数: 128

約数和(自身を含む): 1403438400

約数和(自身を除く): 863362240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 139, 160, 208, 260, 278, 320, 416, 467, 520, 556, 640, 695, 832, 934, 1040, 1112, 1390, 1664, 1807, 1868, 2080, 2224, 2335, 2780, 3614, 3736, 4160, 4448, 4670, 5560, 6071, 7228, 7472, 8320, 8896, 9035, 9340, 11120, 12142, 14456, 14944, 17792, 18070, 18680, 22240, 24284, 28912, 29888, 30355, 36140, 37360, 44480, 48568, 57824, 59776, 60710, 64913, 72280, 74720, 88960, 97136, 115648, 121420, 129826, 144560, 149440, 194272, 231296, 242840, 259652, 289120, 298880, 324565, 388544, 485680, 519304, 578240, 649130, 777088, 843869, 971360, 1038608, 1156480, 1298260, 1687738, 1942720, 2077216, 2596520, 3375476, 3885440, 4154432, 4219345, 5193040, 6750952, 8308864, 8438690, 10386080, 13501904, 16877380, 20772160, 27003808, 33754760, 41544320, 54007616, 67509520, 108015232, 135019040, 270038080, 540076160]

約数ペア:

[(1, 540076160), (2, 270038080), (4, 135019040), (5, 108015232), (8, 67509520), (10, 54007616), (13, 41544320), (16, 33754760), (20, 27003808), (26, 20772160), (32, 16877380), (40, 13501904), (52, 10386080), (64, 8438690), (65, 8308864), (80, 6750952), (104, 5193040), (128, 4219345), (130, 4154432), (139, 3885440), (160, 3375476), (208, 2596520), (260, 2077216), (278, 1942720), (320, 1687738), (416, 1298260), (467, 1156480), (520, 1038608), (556, 971360), (640, 843869), (695, 777088), (832, 649130), (934, 578240), (1040, 519304), (1112, 485680), (1390, 388544), (1664, 324565), (1807, 298880), (1868, 289120), (2080, 259652), (2224, 242840), (2335, 231296), (2780, 194272), (3614, 149440), (3736, 144560), (4160, 129826), (4448, 121420), (4670, 115648), (5560, 97136), (6071, 88960), (7228, 74720), (7472, 72280), (8320, 64913), (8896, 60710), (9035, 59776), (9340, 57824), (11120, 48568), (12142, 44480), (14456, 37360), (14944, 36140), (17792, 30355), (18070, 29888), (18680, 28912), (22240, 24284)]