151229680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:423

約数の個数: 120

約数和(自身を含む): 413223552

約数和(自身を除く): 261993872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 173, 196, 223, 245, 280, 346, 392, 446, 490, 560, 692, 784, 865, 892, 980, 1115, 1211, 1384, 1561, 1730, 1784, 1960, 2230, 2422, 2768, 3122, 3460, 3568, 3920, 4460, 4844, 6055, 6244, 6920, 7805, 8477, 8920, 9688, 10927, 12110, 12488, 13840, 15610, 16954, 17840, 19376, 21854, 24220, 24976, 31220, 33908, 38579, 42385, 43708, 48440, 54635, 62440, 67816, 77158, 84770, 87416, 96880, 109270, 124880, 135632, 154316, 169540, 174832, 192895, 218540, 270053, 308632, 339080, 385790, 437080, 540106, 617264, 678160, 771580, 874160, 1080212, 1350265, 1543160, 1890371, 2160424, 2700530, 3086320, 3780742, 4320848, 5401060, 7561484, 9451855, 10802120, 15122968, 18903710, 21604240, 30245936, 37807420, 75614840, 151229680]

約数ペア:

[(1, 151229680), (2, 75614840), (4, 37807420), (5, 30245936), (7, 21604240), (8, 18903710), (10, 15122968), (14, 10802120), (16, 9451855), (20, 7561484), (28, 5401060), (35, 4320848), (40, 3780742), (49, 3086320), (56, 2700530), (70, 2160424), (80, 1890371), (98, 1543160), (112, 1350265), (140, 1080212), (173, 874160), (196, 771580), (223, 678160), (245, 617264), (280, 540106), (346, 437080), (392, 385790), (446, 339080), (490, 308632), (560, 270053), (692, 218540), (784, 192895), (865, 174832), (892, 169540), (980, 154316), (1115, 135632), (1211, 124880), (1384, 109270), (1561, 96880), (1730, 87416), (1784, 84770), (1960, 77158), (2230, 67816), (2422, 62440), (2768, 54635), (3122, 48440), (3460, 43708), (3568, 42385), (3920, 38579), (4460, 33908), (4844, 31220), (6055, 24976), (6244, 24220), (6920, 21854), (7805, 19376), (8477, 17840), (8920, 16954), (9688, 15610), (10927, 13840), (12110, 12488)]