204733980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11489}}^1$

素因数の和:11521

約数の個数: 120

約数和(自身を含む): 700706160

約数和(自身を除く): 495972180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 5940, 8910, 11489, 17820, 22978, 34467, 45956, 57445, 68934, 103401, 114890, 126379, 137868, 172335, 206802, 229780, 252758, 310203, 344670, 379137, 413604, 505516, 517005, 620406, 631895, 689340, 758274, 930609, 1034010, 1137411, 1240812, 1263790, 1516548, 1551015, 1861218, 1895685, 2068020, 2274822, 2527580, 3102030, 3412233, 3722436, 3791370, 4549644, 4653045, 5687055, 6204060, 6824466, 7582740, 9306090, 10236699, 11374110, 13648932, 17061165, 18612180, 20473398, 22748220, 34122330, 40946796, 51183495, 68244660, 102366990, 204733980]

約数ペア:

[(1, 204733980), (2, 102366990), (3, 68244660), (4, 51183495), (5, 40946796), (6, 34122330), (9, 22748220), (10, 20473398), (11, 18612180), (12, 17061165), (15, 13648932), (18, 11374110), (20, 10236699), (22, 9306090), (27, 7582740), (30, 6824466), (33, 6204060), (36, 5687055), (44, 4653045), (45, 4549644), (54, 3791370), (55, 3722436), (60, 3412233), (66, 3102030), (81, 2527580), (90, 2274822), (99, 2068020), (108, 1895685), (110, 1861218), (132, 1551015), (135, 1516548), (162, 1263790), (165, 1240812), (180, 1137411), (198, 1034010), (220, 930609), (270, 758274), (297, 689340), (324, 631895), (330, 620406), (396, 517005), (405, 505516), (495, 413604), (540, 379137), (594, 344670), (660, 310203), (810, 252758), (891, 229780), (990, 206802), (1188, 172335), (1485, 137868), (1620, 126379), (1782, 114890), (1980, 103401), (2970, 68934), (3564, 57445), (4455, 45956), (5940, 34467), (8910, 22978), (11489, 17820)]