206174340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 654151680

約数和(自身を除く): 447977340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 127, 145, 174, 180, 254, 261, 290, 311, 348, 381, 435, 508, 522, 580, 622, 635, 762, 870, 933, 1044, 1143, 1244, 1270, 1305, 1524, 1555, 1740, 1866, 1905, 2286, 2540, 2610, 2799, 3110, 3683, 3732, 3810, 4572, 4665, 5220, 5598, 5715, 6220, 7366, 7620, 9019, 9330, 11049, 11196, 11430, 13995, 14732, 18038, 18415, 18660, 22098, 22860, 27057, 27990, 33147, 36076, 36830, 39497, 44196, 45095, 54114, 55245, 55980, 66294, 73660, 78994, 81171, 90190, 108228, 110490, 118491, 132588, 135285, 157988, 162342, 165735, 180380, 197485, 220980, 236982, 270570, 324684, 331470, 355473, 394970, 405855, 473964, 541140, 592455, 662940, 710946, 789940, 811710, 1145413, 1184910, 1421892, 1623420, 1777365, 2290826, 2369820, 3436239, 3554730, 4581652, 5727065, 6872478, 7109460, 10308717, 11454130, 13744956, 17181195, 20617434, 22908260, 34362390, 41234868, 51543585, 68724780, 103087170, 206174340]

約数ペア:

[(1, 206174340), (2, 103087170), (3, 68724780), (4, 51543585), (5, 41234868), (6, 34362390), (9, 22908260), (10, 20617434), (12, 17181195), (15, 13744956), (18, 11454130), (20, 10308717), (29, 7109460), (30, 6872478), (36, 5727065), (45, 4581652), (58, 3554730), (60, 3436239), (87, 2369820), (90, 2290826), (116, 1777365), (127, 1623420), (145, 1421892), (174, 1184910), (180, 1145413), (254, 811710), (261, 789940), (290, 710946), (311, 662940), (348, 592455), (381, 541140), (435, 473964), (508, 405855), (522, 394970), (580, 355473), (622, 331470), (635, 324684), (762, 270570), (870, 236982), (933, 220980), (1044, 197485), (1143, 180380), (1244, 165735), (1270, 162342), (1305, 157988), (1524, 135285), (1555, 132588), (1740, 118491), (1866, 110490), (1905, 108228), (2286, 90190), (2540, 81171), (2610, 78994), (2799, 73660), (3110, 66294), (3683, 55980), (3732, 55245), (3810, 54114), (4572, 45095), (4665, 44196), (5220, 39497), (5598, 36830), (5715, 36076), (6220, 33147), (7366, 27990), (7620, 27057), (9019, 22860), (9330, 22098), (11049, 18660), (11196, 18415), (11430, 18038), (13995, 14732)]