286840920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:565

約数の個数: 128

約数和(自身を含む): 889237440

約数和(自身を除く): 602396520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 173, 205, 246, 328, 337, 346, 410, 492, 519, 615, 674, 692, 820, 865, 984, 1011, 1038, 1230, 1348, 1384, 1640, 1685, 1730, 2022, 2076, 2460, 2595, 2696, 3370, 3460, 4044, 4152, 4920, 5055, 5190, 6740, 6920, 7093, 8088, 10110, 10380, 13480, 13817, 14186, 20220, 20760, 21279, 27634, 28372, 35465, 40440, 41451, 42558, 55268, 56744, 58301, 69085, 70930, 82902, 85116, 106395, 110536, 116602, 138170, 141860, 165804, 170232, 174903, 207255, 212790, 233204, 276340, 283720, 291505, 331608, 349806, 414510, 425580, 466408, 552680, 583010, 699612, 829020, 851160, 874515, 1166020, 1399224, 1658040, 1749030, 2332040, 2390341, 3498060, 4780682, 6996120, 7171023, 9561364, 11951705, 14342046, 19122728, 23903410, 28684092, 35855115, 47806820, 57368184, 71710230, 95613640, 143420460, 286840920]

約数ペア:

[(1, 286840920), (2, 143420460), (3, 95613640), (4, 71710230), (5, 57368184), (6, 47806820), (8, 35855115), (10, 28684092), (12, 23903410), (15, 19122728), (20, 14342046), (24, 11951705), (30, 9561364), (40, 7171023), (41, 6996120), (60, 4780682), (82, 3498060), (120, 2390341), (123, 2332040), (164, 1749030), (173, 1658040), (205, 1399224), (246, 1166020), (328, 874515), (337, 851160), (346, 829020), (410, 699612), (492, 583010), (519, 552680), (615, 466408), (674, 425580), (692, 414510), (820, 349806), (865, 331608), (984, 291505), (1011, 283720), (1038, 276340), (1230, 233204), (1348, 212790), (1384, 207255), (1640, 174903), (1685, 170232), (1730, 165804), (2022, 141860), (2076, 138170), (2460, 116602), (2595, 110536), (2696, 106395), (3370, 85116), (3460, 82902), (4044, 70930), (4152, 69085), (4920, 58301), (5055, 56744), (5190, 55268), (6740, 42558), (6920, 41451), (7093, 40440), (8088, 35465), (10110, 28372), (10380, 27634), (13480, 21279), (13817, 20760), (14186, 20220)]