309152340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2251}}^1$

素因数の和:2382

約数の個数: 144

約数和(自身を含む): 1082040960

約数和(自身を除く): 772888620

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, 105, 109, 126, 140, 180, 210, 218, 252, 315, 327, 420, 436, 545, 630, 654, 763, 981, 1090, 1260, 1308, 1526, 1635, 1962, 2180, 2251, 2289, 3052, 3270, 3815, 3924, 4502, 4578, 4905, 6540, 6753, 6867, 7630, 9004, 9156, 9810, 11255, 11445, 13506, 13734, 15260, 15757, 19620, 20259, 22510, 22890, 27012, 27468, 31514, 33765, 34335, 40518, 45020, 45780, 47271, 63028, 67530, 68670, 78785, 81036, 94542, 101295, 135060, 137340, 141813, 157570, 189084, 202590, 236355, 245359, 283626, 315140, 405180, 472710, 490718, 567252, 709065, 736077, 945420, 981436, 1226795, 1418130, 1472154, 1717513, 2208231, 2453590, 2836260, 2944308, 3435026, 3680385, 4416462, 4907180, 5152539, 6870052, 7360770, 8587565, 8832924, 10305078, 11041155, 14721540, 15457617, 17175130, 20610156, 22082310, 25762695, 30915234, 34350260, 44164620, 51525390, 61830468, 77288085, 103050780, 154576170, 309152340]

約数ペア:

[(1, 309152340), (2, 154576170), (3, 103050780), (4, 77288085), (5, 61830468), (6, 51525390), (7, 44164620), (9, 34350260), (10, 30915234), (12, 25762695), (14, 22082310), (15, 20610156), (18, 17175130), (20, 15457617), (21, 14721540), (28, 11041155), (30, 10305078), (35, 8832924), (36, 8587565), (42, 7360770), (45, 6870052), (60, 5152539), (63, 4907180), (70, 4416462), (84, 3680385), (90, 3435026), (105, 2944308), (109, 2836260), (126, 2453590), (140, 2208231), (180, 1717513), (210, 1472154), (218, 1418130), (252, 1226795), (315, 981436), (327, 945420), (420, 736077), (436, 709065), (545, 567252), (630, 490718), (654, 472710), (763, 405180), (981, 315140), (1090, 283626), (1260, 245359), (1308, 236355), (1526, 202590), (1635, 189084), (1962, 157570), (2180, 141813), (2251, 137340), (2289, 135060), (3052, 101295), (3270, 94542), (3815, 81036), (3924, 78785), (4502, 68670), (4578, 67530), (4905, 63028), (6540, 47271), (6753, 45780), (6867, 45020), (7630, 40518), (9004, 34335), (9156, 33765), (9810, 31514), (11255, 27468), (11445, 27012), (13506, 22890), (13734, 22510), (15260, 20259), (15757, 19620)]