1444339680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{61409}}^1$

素因数の和:61441

約数の個数: 144

約数和(自身を含む): 5292559440

約数和(自身を除く): 3848219760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 61409, 122818, 184227, 245636, 307045, 368454, 429863, 491272, 614090, 736908, 859726, 921135, 982544, 1228180, 1289589, 1473816, 1719452, 1842270, 1965088, 2149315, 2456360, 2579178, 2947632, 3009041, 3438904, 3684540, 4298630, 4912720, 5158356, 5895264, 6018082, 6447945, 6877808, 7369080, 8597260, 9027123, 9825440, 10316712, 12036164, 12895890, 13755616, 14738160, 15045205, 17194520, 18054246, 20633424, 24072328, 25791780, 29476320, 30090410, 34389040, 36108492, 41266848, 45135615, 48144656, 51583560, 60180820, 68778080, 72216984, 90271230, 96289312, 103167120, 120361640, 144433968, 180542460, 206334240, 240723280, 288867936, 361084920, 481446560, 722169840, 1444339680]

約数ペア:

[(1, 1444339680), (2, 722169840), (3, 481446560), (4, 361084920), (5, 288867936), (6, 240723280), (7, 206334240), (8, 180542460), (10, 144433968), (12, 120361640), (14, 103167120), (15, 96289312), (16, 90271230), (20, 72216984), (21, 68778080), (24, 60180820), (28, 51583560), (30, 48144656), (32, 45135615), (35, 41266848), (40, 36108492), (42, 34389040), (48, 30090410), (49, 29476320), (56, 25791780), (60, 24072328), (70, 20633424), (80, 18054246), (84, 17194520), (96, 15045205), (98, 14738160), (105, 13755616), (112, 12895890), (120, 12036164), (140, 10316712), (147, 9825440), (160, 9027123), (168, 8597260), (196, 7369080), (210, 6877808), (224, 6447945), (240, 6018082), (245, 5895264), (280, 5158356), (294, 4912720), (336, 4298630), (392, 3684540), (420, 3438904), (480, 3009041), (490, 2947632), (560, 2579178), (588, 2456360), (672, 2149315), (735, 1965088), (784, 1842270), (840, 1719452), (980, 1473816), (1120, 1289589), (1176, 1228180), (1470, 982544), (1568, 921135), (1680, 859726), (1960, 736908), (2352, 614090), (2940, 491272), (3360, 429863), (3920, 368454), (4704, 307045), (5880, 245636), (7840, 184227), (11760, 122818), (23520, 61409)]