204646620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{349}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 596232000

約数和(自身を除く): 391585380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 337, 348, 349, 435, 580, 674, 698, 870, 1011, 1047, 1348, 1396, 1685, 1740, 1745, 2022, 2094, 3370, 3490, 4044, 4188, 5055, 5235, 6740, 6980, 9773, 10110, 10121, 10470, 19546, 20220, 20242, 20940, 29319, 30363, 39092, 40484, 48865, 50605, 58638, 60726, 97730, 101210, 117276, 117613, 121452, 146595, 151815, 195460, 202420, 235226, 293190, 303630, 352839, 470452, 586380, 588065, 607260, 705678, 1176130, 1411356, 1764195, 2352260, 3410777, 3528390, 6821554, 7056780, 10232331, 13643108, 17053885, 20464662, 34107770, 40929324, 51161655, 68215540, 102323310, 204646620]

約数ペア:

[(1, 204646620), (2, 102323310), (3, 68215540), (4, 51161655), (5, 40929324), (6, 34107770), (10, 20464662), (12, 17053885), (15, 13643108), (20, 10232331), (29, 7056780), (30, 6821554), (58, 3528390), (60, 3410777), (87, 2352260), (116, 1764195), (145, 1411356), (174, 1176130), (290, 705678), (337, 607260), (348, 588065), (349, 586380), (435, 470452), (580, 352839), (674, 303630), (698, 293190), (870, 235226), (1011, 202420), (1047, 195460), (1348, 151815), (1396, 146595), (1685, 121452), (1740, 117613), (1745, 117276), (2022, 101210), (2094, 97730), (3370, 60726), (3490, 58638), (4044, 50605), (4188, 48865), (5055, 40484), (5235, 39092), (6740, 30363), (6980, 29319), (9773, 20940), (10110, 20242), (10121, 20220), (10470, 19546)]