199483560

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{6841}}^1$

素因数の和:6870

約数の個数: 112

約数和(自身を含む): 673047540

約数和(自身を除く): 473563980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5832, 6841, 7290, 9720, 13682, 14580, 20523, 27364, 29160, 34205, 41046, 54728, 61569, 68410, 82092, 102615, 123138, 136820, 164184, 184707, 205230, 246276, 273640, 307845, 369414, 410460, 492552, 554121, 615690, 738828, 820920, 923535, 1108242, 1231380, 1477656, 1662363, 1847070, 2216484, 2462760, 2770605, 3324726, 3694140, 4432968, 4987089, 5541210, 6649452, 7388280, 8311815, 9974178, 11082420, 13298904, 16623630, 19948356, 22164840, 24935445, 33247260, 39896712, 49870890, 66494520, 99741780, 199483560]

約数ペア:

[(1, 199483560), (2, 99741780), (3, 66494520), (4, 49870890), (5, 39896712), (6, 33247260), (8, 24935445), (9, 22164840), (10, 19948356), (12, 16623630), (15, 13298904), (18, 11082420), (20, 9974178), (24, 8311815), (27, 7388280), (30, 6649452), (36, 5541210), (40, 4987089), (45, 4432968), (54, 3694140), (60, 3324726), (72, 2770605), (81, 2462760), (90, 2216484), (108, 1847070), (120, 1662363), (135, 1477656), (162, 1231380), (180, 1108242), (216, 923535), (243, 820920), (270, 738828), (324, 615690), (360, 554121), (405, 492552), (486, 410460), (540, 369414), (648, 307845), (729, 273640), (810, 246276), (972, 205230), (1080, 184707), (1215, 164184), (1458, 136820), (1620, 123138), (1944, 102615), (2430, 82092), (2916, 68410), (3240, 61569), (3645, 54728), (4860, 41046), (5832, 34205), (6841, 29160), (7290, 27364), (9720, 20523), (13682, 14580)]