223086780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1753}}^1$

素因数の和:1876

約数の個数: 144

約数和(自身を含む): 781470144

約数和(自身を除く): 558383364

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 101, 105, 126, 140, 180, 202, 210, 252, 303, 315, 404, 420, 505, 606, 630, 707, 909, 1010, 1212, 1260, 1414, 1515, 1753, 1818, 2020, 2121, 2828, 3030, 3506, 3535, 3636, 4242, 4545, 5259, 6060, 6363, 7012, 7070, 8484, 8765, 9090, 10518, 10605, 12271, 12726, 14140, 15777, 17530, 18180, 21036, 21210, 24542, 25452, 26295, 31554, 31815, 35060, 36813, 42420, 49084, 52590, 61355, 63108, 63630, 73626, 78885, 105180, 110439, 122710, 127260, 147252, 157770, 177053, 184065, 220878, 245420, 315540, 354106, 368130, 441756, 531159, 552195, 708212, 736260, 885265, 1062318, 1104390, 1239371, 1593477, 1770530, 2124636, 2208780, 2478742, 2655795, 3186954, 3541060, 3718113, 4957484, 5311590, 6196855, 6373908, 7436226, 7967385, 10623180, 11154339, 12393710, 14872452, 15934770, 18590565, 22308678, 24787420, 31869540, 37181130, 44617356, 55771695, 74362260, 111543390, 223086780]

約数ペア:

[(1, 223086780), (2, 111543390), (3, 74362260), (4, 55771695), (5, 44617356), (6, 37181130), (7, 31869540), (9, 24787420), (10, 22308678), (12, 18590565), (14, 15934770), (15, 14872452), (18, 12393710), (20, 11154339), (21, 10623180), (28, 7967385), (30, 7436226), (35, 6373908), (36, 6196855), (42, 5311590), (45, 4957484), (60, 3718113), (63, 3541060), (70, 3186954), (84, 2655795), (90, 2478742), (101, 2208780), (105, 2124636), (126, 1770530), (140, 1593477), (180, 1239371), (202, 1104390), (210, 1062318), (252, 885265), (303, 736260), (315, 708212), (404, 552195), (420, 531159), (505, 441756), (606, 368130), (630, 354106), (707, 315540), (909, 245420), (1010, 220878), (1212, 184065), (1260, 177053), (1414, 157770), (1515, 147252), (1753, 127260), (1818, 122710), (2020, 110439), (2121, 105180), (2828, 78885), (3030, 73626), (3506, 63630), (3535, 63108), (3636, 61355), (4242, 52590), (4545, 49084), (5259, 42420), (6060, 36813), (6363, 35060), (7012, 31815), (7070, 31554), (8484, 26295), (8765, 25452), (9090, 24542), (10518, 21210), (10605, 21036), (12271, 18180), (12726, 17530), (14140, 15777)]