321914520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2347}}^1$

素因数の和:2494

約数の個数: 128

約数和(自身を含む): 1081958400

約数和(自身を除く): 760043880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 127, 135, 180, 216, 254, 270, 360, 381, 508, 540, 635, 762, 1016, 1080, 1143, 1270, 1524, 1905, 2286, 2347, 2540, 3048, 3429, 3810, 4572, 4694, 5080, 5715, 6858, 7041, 7620, 9144, 9388, 11430, 11735, 13716, 14082, 15240, 17145, 18776, 21123, 22860, 23470, 27432, 28164, 34290, 35205, 42246, 45720, 46940, 56328, 63369, 68580, 70410, 84492, 93880, 105615, 126738, 137160, 140820, 168984, 211230, 253476, 281640, 298069, 316845, 422460, 506952, 596138, 633690, 844920, 894207, 1192276, 1267380, 1490345, 1788414, 2384552, 2534760, 2682621, 2980690, 3576828, 4471035, 5365242, 5961380, 7153656, 8047863, 8942070, 10730484, 11922760, 13413105, 16095726, 17884140, 21460968, 26826210, 32191452, 35768280, 40239315, 53652420, 64382904, 80478630, 107304840, 160957260, 321914520]

約数ペア:

[(1, 321914520), (2, 160957260), (3, 107304840), (4, 80478630), (5, 64382904), (6, 53652420), (8, 40239315), (9, 35768280), (10, 32191452), (12, 26826210), (15, 21460968), (18, 17884140), (20, 16095726), (24, 13413105), (27, 11922760), (30, 10730484), (36, 8942070), (40, 8047863), (45, 7153656), (54, 5961380), (60, 5365242), (72, 4471035), (90, 3576828), (108, 2980690), (120, 2682621), (127, 2534760), (135, 2384552), (180, 1788414), (216, 1490345), (254, 1267380), (270, 1192276), (360, 894207), (381, 844920), (508, 633690), (540, 596138), (635, 506952), (762, 422460), (1016, 316845), (1080, 298069), (1143, 281640), (1270, 253476), (1524, 211230), (1905, 168984), (2286, 140820), (2347, 137160), (2540, 126738), (3048, 105615), (3429, 93880), (3810, 84492), (4572, 70410), (4694, 68580), (5080, 63369), (5715, 56328), (6858, 46940), (7041, 45720), (7620, 42246), (9144, 35205), (9388, 34290), (11430, 28164), (11735, 27432), (13716, 23470), (14082, 22860), (15240, 21123), (17145, 18776)]