129626240

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3023}}^1$

素因数の和:3109

約数の個数: 64

約数和(自身を含む): 314616960

約数和(自身を除く): 184990720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 268, 320, 335, 536, 640, 670, 1072, 1340, 2144, 2680, 3023, 4288, 5360, 6046, 8576, 10720, 12092, 15115, 21440, 24184, 30230, 42880, 48368, 60460, 96736, 120920, 193472, 202541, 241840, 386944, 405082, 483680, 810164, 967360, 1012705, 1620328, 1934720, 2025410, 3240656, 4050820, 6481312, 8101640, 12962624, 16203280, 25925248, 32406560, 64813120, 129626240]

約数ペア:

[(1, 129626240), (2, 64813120), (4, 32406560), (5, 25925248), (8, 16203280), (10, 12962624), (16, 8101640), (20, 6481312), (32, 4050820), (40, 3240656), (64, 2025410), (67, 1934720), (80, 1620328), (128, 1012705), (134, 967360), (160, 810164), (268, 483680), (320, 405082), (335, 386944), (536, 241840), (640, 202541), (670, 193472), (1072, 120920), (1340, 96736), (2144, 60460), (2680, 48368), (3023, 42880), (4288, 30230), (5360, 24184), (6046, 21440), (8576, 15115), (10720, 12092)]