202986120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5237}}^1$

素因数の和:5287

約数の個数: 128

約数和(自身を含む): 678844800

約数和(自身を除く): 475858680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4845, 5237, 6460, 7752, 9690, 10474, 12920, 15711, 19380, 20948, 26185, 31422, 38760, 41896, 52370, 62844, 78555, 89029, 99503, 104740, 125688, 157110, 178058, 199006, 209480, 267087, 298509, 314220, 356116, 398012, 445145, 497515, 534174, 597018, 628440, 712232, 796024, 890290, 995030, 1068348, 1194036, 1335435, 1492545, 1691551, 1780580, 1990060, 2136696, 2388072, 2670870, 2985090, 3383102, 3561160, 3980120, 5074653, 5341740, 5970180, 6766204, 8457755, 10149306, 10683480, 11940360, 13532408, 16915510, 20298612, 25373265, 33831020, 40597224, 50746530, 67662040, 101493060, 202986120]

約数ペア:

[(1, 202986120), (2, 101493060), (3, 67662040), (4, 50746530), (5, 40597224), (6, 33831020), (8, 25373265), (10, 20298612), (12, 16915510), (15, 13532408), (17, 11940360), (19, 10683480), (20, 10149306), (24, 8457755), (30, 6766204), (34, 5970180), (38, 5341740), (40, 5074653), (51, 3980120), (57, 3561160), (60, 3383102), (68, 2985090), (76, 2670870), (85, 2388072), (95, 2136696), (102, 1990060), (114, 1780580), (120, 1691551), (136, 1492545), (152, 1335435), (170, 1194036), (190, 1068348), (204, 995030), (228, 890290), (255, 796024), (285, 712232), (323, 628440), (340, 597018), (380, 534174), (408, 497515), (456, 445145), (510, 398012), (570, 356116), (646, 314220), (680, 298509), (760, 267087), (969, 209480), (1020, 199006), (1140, 178058), (1292, 157110), (1615, 125688), (1938, 104740), (2040, 99503), (2280, 89029), (2584, 78555), (3230, 62844), (3876, 52370), (4845, 41896), (5237, 38760), (6460, 31422), (7752, 26185), (9690, 20948), (10474, 19380), (12920, 15711)]