200985300

素因数分解:

$2^2\times 3^7\times 5^2\times {\mathrm{919}}^1$

素因数の和:954

約数の個数: 144

約数和(自身を含む): 654819200

約数和(自身を除く): 453833900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 729, 810, 900, 919, 972, 1215, 1350, 1458, 1620, 1838, 2025, 2187, 2430, 2700, 2757, 2916, 3645, 3676, 4050, 4374, 4595, 4860, 5514, 6075, 7290, 8100, 8271, 8748, 9190, 10935, 11028, 12150, 13785, 14580, 16542, 18225, 18380, 21870, 22975, 24300, 24813, 27570, 33084, 36450, 41355, 43740, 45950, 49626, 54675, 55140, 68925, 72900, 74439, 82710, 91900, 99252, 109350, 124065, 137850, 148878, 165420, 206775, 218700, 223317, 248130, 275700, 297756, 372195, 413550, 446634, 496260, 620325, 669951, 744390, 827100, 893268, 1116585, 1240650, 1339902, 1488780, 1860975, 2009853, 2233170, 2481300, 2679804, 3349755, 3721950, 4019706, 4466340, 5582925, 6699510, 7443900, 8039412, 10049265, 11165850, 13399020, 16748775, 20098530, 22331700, 33497550, 40197060, 50246325, 66995100, 100492650, 200985300]

約数ペア:

[(1, 200985300), (2, 100492650), (3, 66995100), (4, 50246325), (5, 40197060), (6, 33497550), (9, 22331700), (10, 20098530), (12, 16748775), (15, 13399020), (18, 11165850), (20, 10049265), (25, 8039412), (27, 7443900), (30, 6699510), (36, 5582925), (45, 4466340), (50, 4019706), (54, 3721950), (60, 3349755), (75, 2679804), (81, 2481300), (90, 2233170), (100, 2009853), (108, 1860975), (135, 1488780), (150, 1339902), (162, 1240650), (180, 1116585), (225, 893268), (243, 827100), (270, 744390), (300, 669951), (324, 620325), (405, 496260), (450, 446634), (486, 413550), (540, 372195), (675, 297756), (729, 275700), (810, 248130), (900, 223317), (919, 218700), (972, 206775), (1215, 165420), (1350, 148878), (1458, 137850), (1620, 124065), (1838, 109350), (2025, 99252), (2187, 91900), (2430, 82710), (2700, 74439), (2757, 72900), (2916, 68925), (3645, 55140), (3676, 54675), (4050, 49626), (4374, 45950), (4595, 43740), (4860, 41355), (5514, 36450), (6075, 33084), (7290, 27570), (8100, 24813), (8271, 24300), (8748, 22975), (9190, 21870), (10935, 18380), (11028, 18225), (12150, 16542), (13785, 14580)]