200406780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3001}}^1$

素因数の和:3076

約数の個数: 144

約数和(自身を含む): 708087744

約数和(自身を除く): 507680964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 795, 954, 1060, 1113, 1260, 1484, 1590, 1855, 1908, 2226, 2385, 3001, 3180, 3339, 3710, 4452, 4770, 5565, 6002, 6678, 7420, 9003, 9540, 11130, 12004, 13356, 15005, 16695, 18006, 21007, 22260, 27009, 30010, 33390, 36012, 42014, 45015, 54018, 60020, 63021, 66780, 84028, 90030, 105035, 108036, 126042, 135045, 159053, 180060, 189063, 210070, 252084, 270090, 315105, 318106, 378126, 420140, 477159, 540180, 630210, 636212, 756252, 795265, 945315, 954318, 1113371, 1260420, 1431477, 1590530, 1890630, 1908636, 2226742, 2385795, 2862954, 3181060, 3340113, 3781260, 4453484, 4771590, 5566855, 5725908, 6680226, 7157385, 9543180, 10020339, 11133710, 13360452, 14314770, 16700565, 20040678, 22267420, 28629540, 33401130, 40081356, 50101695, 66802260, 100203390, 200406780]

約数ペア:

[(1, 200406780), (2, 100203390), (3, 66802260), (4, 50101695), (5, 40081356), (6, 33401130), (7, 28629540), (9, 22267420), (10, 20040678), (12, 16700565), (14, 14314770), (15, 13360452), (18, 11133710), (20, 10020339), (21, 9543180), (28, 7157385), (30, 6680226), (35, 5725908), (36, 5566855), (42, 4771590), (45, 4453484), (53, 3781260), (60, 3340113), (63, 3181060), (70, 2862954), (84, 2385795), (90, 2226742), (105, 1908636), (106, 1890630), (126, 1590530), (140, 1431477), (159, 1260420), (180, 1113371), (210, 954318), (212, 945315), (252, 795265), (265, 756252), (315, 636212), (318, 630210), (371, 540180), (420, 477159), (477, 420140), (530, 378126), (630, 318106), (636, 315105), (742, 270090), (795, 252084), (954, 210070), (1060, 189063), (1113, 180060), (1260, 159053), (1484, 135045), (1590, 126042), (1855, 108036), (1908, 105035), (2226, 90030), (2385, 84028), (3001, 66780), (3180, 63021), (3339, 60020), (3710, 54018), (4452, 45015), (4770, 42014), (5565, 36012), (6002, 33390), (6678, 30010), (7420, 27009), (9003, 22260), (9540, 21007), (11130, 18006), (12004, 16695), (13356, 15005)]