289225440

素因数分解:

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

素因数の和:4134

約数の個数: 216

約数和(自身を含む): 1148401800

約数和(自身を除く): 859176360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4099, 4410, 4704, 5040, 5880, 7056, 7840, 8198, 8820, 10080, 11760, 12297, 14112, 16396, 17640, 20495, 23520, 24594, 28693, 32792, 35280, 36891, 40990, 49188, 57386, 61485, 65584, 70560, 73782, 81980, 86079, 98376, 114772, 122970, 131168, 143465, 147564, 163960, 172158, 184455, 196752, 200851, 229544, 245940, 258237, 286930, 295128, 327920, 344316, 368910, 393504, 401702, 430395, 459088, 491880, 516474, 573860, 590256, 602553, 655840, 688632, 737820, 803404, 860790, 918176, 983760, 1004255, 1032948, 1147720, 1180512, 1205106, 1291185, 1377264, 1475640, 1606808, 1721580, 1807659, 1967520, 2008510, 2065896, 2295440, 2410212, 2582370, 2754528, 2951280, 3012765, 3213616, 3443160, 3615318, 4017020, 4131792, 4590880, 4820424, 5164740, 5902560, 6025530, 6427232, 6886320, 7230636, 8034040, 8263584, 9038295, 9640848, 10329480, 12051060, 13772640, 14461272, 16068080, 18076590, 19281696, 20658960, 24102120, 28922544, 32136160, 36153180, 41317920, 48204240, 57845088, 72306360, 96408480, 144612720, 289225440]

約数ペア:

[(1, 289225440), (2, 144612720), (3, 96408480), (4, 72306360), (5, 57845088), (6, 48204240), (7, 41317920), (8, 36153180), (9, 32136160), (10, 28922544), (12, 24102120), (14, 20658960), (15, 19281696), (16, 18076590), (18, 16068080), (20, 14461272), (21, 13772640), (24, 12051060), (28, 10329480), (30, 9640848), (32, 9038295), (35, 8263584), (36, 8034040), (40, 7230636), (42, 6886320), (45, 6427232), (48, 6025530), (49, 5902560), (56, 5164740), (60, 4820424), (63, 4590880), (70, 4131792), (72, 4017020), (80, 3615318), (84, 3443160), (90, 3213616), (96, 3012765), (98, 2951280), (105, 2754528), (112, 2582370), (120, 2410212), (126, 2295440), (140, 2065896), (144, 2008510), (147, 1967520), (160, 1807659), (168, 1721580), (180, 1606808), (196, 1475640), (210, 1377264), (224, 1291185), (240, 1205106), (245, 1180512), (252, 1147720), (280, 1032948), (288, 1004255), (294, 983760), (315, 918176), (336, 860790), (360, 803404), (392, 737820), (420, 688632), (441, 655840), (480, 602553), (490, 590256), (504, 573860), (560, 516474), (588, 491880), (630, 459088), (672, 430395), (720, 401702), (735, 393504), (784, 368910), (840, 344316), (882, 327920), (980, 295128), (1008, 286930), (1120, 258237), (1176, 245940), (1260, 229544), (1440, 200851), (1470, 196752), (1568, 184455), (1680, 172158), (1764, 163960), (1960, 147564), (2016, 143465), (2205, 131168), (2352, 122970), (2520, 114772), (2940, 98376), (3360, 86079), (3528, 81980), (3920, 73782), (4099, 70560), (4410, 65584), (4704, 61485), (5040, 57386), (5880, 49188), (7056, 40990), (7840, 36891), (8198, 35280), (8820, 32792), (10080, 28693), (11760, 24594), (12297, 23520), (14112, 20495), (16396, 17640)]