211479180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4513}}^1$

素因数の和:4607

約数の個数: 96

約数和(自身を含む): 655216128

約数和(自身を除く): 443736948

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 132, 142, 165, 213, 220, 284, 330, 355, 426, 660, 710, 781, 852, 1065, 1420, 1562, 2130, 2343, 3124, 3905, 4260, 4513, 4686, 7810, 9026, 9372, 11715, 13539, 15620, 18052, 22565, 23430, 27078, 45130, 46860, 49643, 54156, 67695, 90260, 99286, 135390, 148929, 198572, 248215, 270780, 297858, 320423, 496430, 595716, 640846, 744645, 961269, 992860, 1281692, 1489290, 1602115, 1922538, 2978580, 3204230, 3524653, 3845076, 4806345, 6408460, 7049306, 9612690, 10573959, 14098612, 17623265, 19225380, 21147918, 35246530, 42295836, 52869795, 70493060, 105739590, 211479180]

約数ペア:

[(1, 211479180), (2, 105739590), (3, 70493060), (4, 52869795), (5, 42295836), (6, 35246530), (10, 21147918), (11, 19225380), (12, 17623265), (15, 14098612), (20, 10573959), (22, 9612690), (30, 7049306), (33, 6408460), (44, 4806345), (55, 3845076), (60, 3524653), (66, 3204230), (71, 2978580), (110, 1922538), (132, 1602115), (142, 1489290), (165, 1281692), (213, 992860), (220, 961269), (284, 744645), (330, 640846), (355, 595716), (426, 496430), (660, 320423), (710, 297858), (781, 270780), (852, 248215), (1065, 198572), (1420, 148929), (1562, 135390), (2130, 99286), (2343, 90260), (3124, 67695), (3905, 54156), (4260, 49643), (4513, 46860), (4686, 45130), (7810, 27078), (9026, 23430), (9372, 22565), (11715, 18052), (13539, 15620)]