128886300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2017}}^1$

素因数の和:2108

約数の個数: 108

約数和(自身を含む): 409880016

約数和(自身を除く): 280993716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 142, 150, 180, 213, 225, 284, 300, 355, 426, 450, 639, 710, 852, 900, 1065, 1278, 1420, 1775, 2017, 2130, 2556, 3195, 3550, 4034, 4260, 5325, 6051, 6390, 7100, 8068, 10085, 10650, 12102, 12780, 15975, 18153, 20170, 21300, 24204, 30255, 31950, 36306, 40340, 50425, 60510, 63900, 72612, 90765, 100850, 121020, 143207, 151275, 181530, 201700, 286414, 302550, 363060, 429621, 453825, 572828, 605100, 716035, 859242, 907650, 1288863, 1432070, 1718484, 1815300, 2148105, 2577726, 2864140, 3580175, 4296210, 5155452, 6444315, 7160350, 8592420, 10740525, 12888630, 14320700, 21481050, 25777260, 32221575, 42962100, 64443150, 128886300]

約数ペア:

[(1, 128886300), (2, 64443150), (3, 42962100), (4, 32221575), (5, 25777260), (6, 21481050), (9, 14320700), (10, 12888630), (12, 10740525), (15, 8592420), (18, 7160350), (20, 6444315), (25, 5155452), (30, 4296210), (36, 3580175), (45, 2864140), (50, 2577726), (60, 2148105), (71, 1815300), (75, 1718484), (90, 1432070), (100, 1288863), (142, 907650), (150, 859242), (180, 716035), (213, 605100), (225, 572828), (284, 453825), (300, 429621), (355, 363060), (426, 302550), (450, 286414), (639, 201700), (710, 181530), (852, 151275), (900, 143207), (1065, 121020), (1278, 100850), (1420, 90765), (1775, 72612), (2017, 63900), (2130, 60510), (2556, 50425), (3195, 40340), (3550, 36306), (4034, 31950), (4260, 30255), (5325, 24204), (6051, 21300), (6390, 20170), (7100, 18153), (8068, 15975), (10085, 12780), (10650, 12102)]