130221600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1923

約数の個数: 144

約数和(自身を含む): 438721920

約数和(自身を除く): 308500320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 75, 80, 87, 96, 100, 116, 120, 145, 150, 160, 174, 200, 232, 240, 290, 300, 348, 400, 435, 464, 480, 580, 600, 696, 725, 800, 870, 928, 1160, 1200, 1392, 1450, 1740, 1871, 2175, 2320, 2400, 2784, 2900, 3480, 3742, 4350, 4640, 5613, 5800, 6960, 7484, 8700, 9355, 11226, 11600, 13920, 14968, 17400, 18710, 22452, 23200, 28065, 29936, 34800, 37420, 44904, 46775, 54259, 56130, 59872, 69600, 74840, 89808, 93550, 108518, 112260, 140325, 149680, 162777, 179616, 187100, 217036, 224520, 271295, 280650, 299360, 325554, 374200, 434072, 449040, 542590, 561300, 651108, 748400, 813885, 868144, 898080, 1085180, 1122600, 1302216, 1356475, 1496800, 1627770, 1736288, 2170360, 2245200, 2604432, 2712950, 3255540, 4069425, 4340720, 4490400, 5208864, 5425900, 6511080, 8138850, 8681440, 10851800, 13022160, 16277700, 21703600, 26044320, 32555400, 43407200, 65110800, 130221600]

約数ペア:

[(1, 130221600), (2, 65110800), (3, 43407200), (4, 32555400), (5, 26044320), (6, 21703600), (8, 16277700), (10, 13022160), (12, 10851800), (15, 8681440), (16, 8138850), (20, 6511080), (24, 5425900), (25, 5208864), (29, 4490400), (30, 4340720), (32, 4069425), (40, 3255540), (48, 2712950), (50, 2604432), (58, 2245200), (60, 2170360), (75, 1736288), (80, 1627770), (87, 1496800), (96, 1356475), (100, 1302216), (116, 1122600), (120, 1085180), (145, 898080), (150, 868144), (160, 813885), (174, 748400), (200, 651108), (232, 561300), (240, 542590), (290, 449040), (300, 434072), (348, 374200), (400, 325554), (435, 299360), (464, 280650), (480, 271295), (580, 224520), (600, 217036), (696, 187100), (725, 179616), (800, 162777), (870, 149680), (928, 140325), (1160, 112260), (1200, 108518), (1392, 93550), (1450, 89808), (1740, 74840), (1871, 69600), (2175, 59872), (2320, 56130), (2400, 54259), (2784, 46775), (2900, 44904), (3480, 37420), (3742, 34800), (4350, 29936), (4640, 28065), (5613, 23200), (5800, 22452), (6960, 18710), (7484, 17400), (8700, 14968), (9355, 13920), (11226, 11600)]