137234560

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9323}}^1$

素因数の和:9365

約数の個数: 64

約数和(自身を含む): 342377280

約数和(自身を除く): 205142720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 7360, 9323, 14720, 18646, 37292, 46615, 74584, 93230, 149168, 186460, 214429, 298336, 372920, 428858, 596672, 745840, 857716, 1072145, 1193344, 1491680, 1715432, 2144290, 2983360, 3430864, 4288580, 5966720, 6861728, 8577160, 13723456, 17154320, 27446912, 34308640, 68617280, 137234560]

約数ペア:

[(1, 137234560), (2, 68617280), (4, 34308640), (5, 27446912), (8, 17154320), (10, 13723456), (16, 8577160), (20, 6861728), (23, 5966720), (32, 4288580), (40, 3430864), (46, 2983360), (64, 2144290), (80, 1715432), (92, 1491680), (115, 1193344), (128, 1072145), (160, 857716), (184, 745840), (230, 596672), (320, 428858), (368, 372920), (460, 298336), (640, 214429), (736, 186460), (920, 149168), (1472, 93230), (1840, 74584), (2944, 46615), (3680, 37292), (7360, 18646), (9323, 14720)]