144612720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{4099}}^1$

素因数の和:4132

約数の個数: 180

約数和(自身を含む): 565086600

約数和(自身を除く): 420473880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4099, 4410, 5040, 5880, 7056, 8198, 8820, 11760, 12297, 16396, 17640, 20495, 24594, 28693, 32792, 35280, 36891, 40990, 49188, 57386, 61485, 65584, 73782, 81980, 86079, 98376, 114772, 122970, 143465, 147564, 163960, 172158, 184455, 196752, 200851, 229544, 245940, 258237, 286930, 295128, 327920, 344316, 368910, 401702, 430395, 459088, 491880, 516474, 573860, 590256, 602553, 688632, 737820, 803404, 860790, 983760, 1004255, 1032948, 1147720, 1205106, 1291185, 1377264, 1475640, 1606808, 1721580, 1807659, 2008510, 2065896, 2295440, 2410212, 2582370, 2951280, 3012765, 3213616, 3443160, 3615318, 4017020, 4131792, 4820424, 5164740, 6025530, 6886320, 7230636, 8034040, 9038295, 9640848, 10329480, 12051060, 14461272, 16068080, 18076590, 20658960, 24102120, 28922544, 36153180, 48204240, 72306360, 144612720]

約数ペア:

[(1, 144612720), (2, 72306360), (3, 48204240), (4, 36153180), (5, 28922544), (6, 24102120), (7, 20658960), (8, 18076590), (9, 16068080), (10, 14461272), (12, 12051060), (14, 10329480), (15, 9640848), (16, 9038295), (18, 8034040), (20, 7230636), (21, 6886320), (24, 6025530), (28, 5164740), (30, 4820424), (35, 4131792), (36, 4017020), (40, 3615318), (42, 3443160), (45, 3213616), (48, 3012765), (49, 2951280), (56, 2582370), (60, 2410212), (63, 2295440), (70, 2065896), (72, 2008510), (80, 1807659), (84, 1721580), (90, 1606808), (98, 1475640), (105, 1377264), (112, 1291185), (120, 1205106), (126, 1147720), (140, 1032948), (144, 1004255), (147, 983760), (168, 860790), (180, 803404), (196, 737820), (210, 688632), (240, 602553), (245, 590256), (252, 573860), (280, 516474), (294, 491880), (315, 459088), (336, 430395), (360, 401702), (392, 368910), (420, 344316), (441, 327920), (490, 295128), (504, 286930), (560, 258237), (588, 245940), (630, 229544), (720, 200851), (735, 196752), (784, 184455), (840, 172158), (882, 163960), (980, 147564), (1008, 143465), (1176, 122970), (1260, 114772), (1470, 98376), (1680, 86079), (1764, 81980), (1960, 73782), (2205, 65584), (2352, 61485), (2520, 57386), (2940, 49188), (3528, 40990), (3920, 36891), (4099, 35280), (4410, 32792), (5040, 28693), (5880, 24594), (7056, 20495), (8198, 17640), (8820, 16396), (11760, 12297)]