204776100

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{53}}^2$

素因数の和:138

約数の個数: 189

約数和(自身を含む): 679049203

約数和(自身を除く): 474273103

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 53, 54, 60, 75, 81, 90, 100, 106, 108, 135, 150, 159, 162, 180, 212, 225, 243, 265, 270, 300, 318, 324, 405, 450, 477, 486, 530, 540, 636, 675, 729, 795, 810, 900, 954, 972, 1060, 1215, 1325, 1350, 1431, 1458, 1590, 1620, 1908, 2025, 2385, 2430, 2650, 2700, 2809, 2862, 2916, 3180, 3645, 3975, 4050, 4293, 4770, 4860, 5300, 5618, 5724, 6075, 7155, 7290, 7950, 8100, 8427, 8586, 9540, 11236, 11925, 12150, 12879, 14045, 14310, 14580, 15900, 16854, 17172, 18225, 21465, 23850, 24300, 25281, 25758, 28090, 28620, 33708, 35775, 36450, 38637, 42135, 42930, 47700, 50562, 51516, 56180, 64395, 70225, 71550, 72900, 75843, 77274, 84270, 85860, 101124, 107325, 126405, 128790, 140450, 143100, 151686, 154548, 168540, 193185, 210675, 214650, 227529, 252810, 257580, 280900, 303372, 321975, 379215, 386370, 421350, 429300, 455058, 505620, 632025, 643950, 682587, 758430, 772740, 842700, 910116, 965925, 1137645, 1264050, 1287900, 1365174, 1516860, 1896075, 1931850, 2047761, 2275290, 2528100, 2730348, 3412935, 3792150, 3863700, 4095522, 4550580, 5688225, 6825870, 7584300, 8191044, 10238805, 11376450, 13651740, 17064675, 20477610, 22752900, 34129350, 40955220, 51194025, 68258700, 102388050, 204776100]

約数ペア:

[(1, 204776100), (2, 102388050), (3, 68258700), (4, 51194025), (5, 40955220), (6, 34129350), (9, 22752900), (10, 20477610), (12, 17064675), (15, 13651740), (18, 11376450), (20, 10238805), (25, 8191044), (27, 7584300), (30, 6825870), (36, 5688225), (45, 4550580), (50, 4095522), (53, 3863700), (54, 3792150), (60, 3412935), (75, 2730348), (81, 2528100), (90, 2275290), (100, 2047761), (106, 1931850), (108, 1896075), (135, 1516860), (150, 1365174), (159, 1287900), (162, 1264050), (180, 1137645), (212, 965925), (225, 910116), (243, 842700), (265, 772740), (270, 758430), (300, 682587), (318, 643950), (324, 632025), (405, 505620), (450, 455058), (477, 429300), (486, 421350), (530, 386370), (540, 379215), (636, 321975), (675, 303372), (729, 280900), (795, 257580), (810, 252810), (900, 227529), (954, 214650), (972, 210675), (1060, 193185), (1215, 168540), (1325, 154548), (1350, 151686), (1431, 143100), (1458, 140450), (1590, 128790), (1620, 126405), (1908, 107325), (2025, 101124), (2385, 85860), (2430, 84270), (2650, 77274), (2700, 75843), (2809, 72900), (2862, 71550), (2916, 70225), (3180, 64395), (3645, 56180), (3975, 51516), (4050, 50562), (4293, 47700), (4770, 42930), (4860, 42135), (5300, 38637), (5618, 36450), (5724, 35775), (6075, 33708), (7155, 28620), (7290, 28090), (7950, 25758), (8100, 25281), (8427, 24300), (8586, 23850), (9540, 21465), (11236, 18225), (11925, 17172), (12150, 16854), (12879, 15900), (14045, 14580)]