154340960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:528

約数の個数: 96

約数和(自身を含む): 389460960

約数和(自身を除く): 235120000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 179, 272, 317, 340, 358, 544, 634, 680, 716, 895, 1268, 1360, 1432, 1585, 1790, 2536, 2720, 2864, 3043, 3170, 3580, 5072, 5389, 5728, 6086, 6340, 7160, 10144, 10778, 12172, 12680, 14320, 15215, 21556, 24344, 25360, 26945, 28640, 30430, 43112, 48688, 50720, 53890, 56743, 60860, 86224, 97376, 107780, 113486, 121720, 172448, 215560, 226972, 243440, 283715, 431120, 453944, 486880, 567430, 862240, 907888, 964631, 1134860, 1815776, 1929262, 2269720, 3858524, 4539440, 4823155, 7717048, 9078880, 9646310, 15434096, 19292620, 30868192, 38585240, 77170480, 154340960]

約数ペア:

[(1, 154340960), (2, 77170480), (4, 38585240), (5, 30868192), (8, 19292620), (10, 15434096), (16, 9646310), (17, 9078880), (20, 7717048), (32, 4823155), (34, 4539440), (40, 3858524), (68, 2269720), (80, 1929262), (85, 1815776), (136, 1134860), (160, 964631), (170, 907888), (179, 862240), (272, 567430), (317, 486880), (340, 453944), (358, 431120), (544, 283715), (634, 243440), (680, 226972), (716, 215560), (895, 172448), (1268, 121720), (1360, 113486), (1432, 107780), (1585, 97376), (1790, 86224), (2536, 60860), (2720, 56743), (2864, 53890), (3043, 50720), (3170, 48688), (3580, 43112), (5072, 30430), (5389, 28640), (5728, 26945), (6086, 25360), (6340, 24344), (7160, 21556), (10144, 15215), (10778, 14320), (12172, 12680)]