143208840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 448312320

約数和(自身を除く): 305103480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 137, 155, 186, 248, 274, 281, 310, 372, 411, 465, 548, 562, 620, 685, 744, 822, 843, 930, 1096, 1124, 1240, 1370, 1405, 1644, 1686, 1860, 2055, 2248, 2740, 2810, 3288, 3372, 3720, 4110, 4215, 4247, 5480, 5620, 6744, 8220, 8430, 8494, 8711, 11240, 12741, 16440, 16860, 16988, 17422, 21235, 25482, 26133, 33720, 33976, 34844, 38497, 42470, 43555, 50964, 52266, 63705, 69688, 76994, 84940, 87110, 101928, 104532, 115491, 127410, 130665, 153988, 169880, 174220, 192485, 209064, 230982, 254820, 261330, 307976, 348440, 384970, 461964, 509640, 522660, 577455, 769940, 923928, 1045320, 1154910, 1193407, 1539880, 2309820, 2386814, 3580221, 4619640, 4773628, 5967035, 7160442, 9547256, 11934070, 14320884, 17901105, 23868140, 28641768, 35802210, 47736280, 71604420, 143208840]

約数ペア:

[(1, 143208840), (2, 71604420), (3, 47736280), (4, 35802210), (5, 28641768), (6, 23868140), (8, 17901105), (10, 14320884), (12, 11934070), (15, 9547256), (20, 7160442), (24, 5967035), (30, 4773628), (31, 4619640), (40, 3580221), (60, 2386814), (62, 2309820), (93, 1539880), (120, 1193407), (124, 1154910), (137, 1045320), (155, 923928), (186, 769940), (248, 577455), (274, 522660), (281, 509640), (310, 461964), (372, 384970), (411, 348440), (465, 307976), (548, 261330), (562, 254820), (620, 230982), (685, 209064), (744, 192485), (822, 174220), (843, 169880), (930, 153988), (1096, 130665), (1124, 127410), (1240, 115491), (1370, 104532), (1405, 101928), (1644, 87110), (1686, 84940), (1860, 76994), (2055, 69688), (2248, 63705), (2740, 52266), (2810, 50964), (3288, 43555), (3372, 42470), (3720, 38497), (4110, 34844), (4215, 33976), (4247, 33720), (5480, 26133), (5620, 25482), (6744, 21235), (8220, 17422), (8430, 16988), (8494, 16860), (8711, 16440), (11240, 12741)]