2208358400

素因数分解:

$2^{13}\times 5^2\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:340

約数の個数: 168

約数和(自身を含む): 5631295824

約数和(自身を除く): 3422937424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 128, 160, 164, 200, 205, 256, 263, 320, 328, 400, 410, 512, 526, 640, 656, 800, 820, 1024, 1025, 1052, 1280, 1312, 1315, 1600, 1640, 2048, 2050, 2104, 2560, 2624, 2630, 3200, 3280, 4096, 4100, 4208, 5120, 5248, 5260, 6400, 6560, 6575, 8192, 8200, 8416, 10240, 10496, 10520, 10783, 12800, 13120, 13150, 16400, 16832, 20480, 20992, 21040, 21566, 25600, 26240, 26300, 32800, 33664, 40960, 41984, 42080, 43132, 51200, 52480, 52600, 53915, 65600, 67328, 83968, 84160, 86264, 102400, 104960, 105200, 107830, 131200, 134656, 167936, 168320, 172528, 204800, 209920, 210400, 215660, 262400, 269312, 269575, 335872, 336640, 345056, 419840, 420800, 431320, 524800, 538624, 539150, 673280, 690112, 839680, 841600, 862640, 1049600, 1077248, 1078300, 1346560, 1380224, 1679360, 1683200, 1725280, 2099200, 2154496, 2156600, 2693120, 2760448, 3366400, 3450560, 4198400, 4313200, 5386240, 5520896, 6732800, 6901120, 8396800, 8626400, 10772480, 11041792, 13465600, 13802240, 17252800, 22083584, 26931200, 27604480, 34505600, 44167168, 53862400, 55208960, 69011200, 88334336, 110417920, 138022400, 220835840, 276044800, 441671680, 552089600, 1104179200, 2208358400]

約数ペア:

[(1, 2208358400), (2, 1104179200), (4, 552089600), (5, 441671680), (8, 276044800), (10, 220835840), (16, 138022400), (20, 110417920), (25, 88334336), (32, 69011200), (40, 55208960), (41, 53862400), (50, 44167168), (64, 34505600), (80, 27604480), (82, 26931200), (100, 22083584), (128, 17252800), (160, 13802240), (164, 13465600), (200, 11041792), (205, 10772480), (256, 8626400), (263, 8396800), (320, 6901120), (328, 6732800), (400, 5520896), (410, 5386240), (512, 4313200), (526, 4198400), (640, 3450560), (656, 3366400), (800, 2760448), (820, 2693120), (1024, 2156600), (1025, 2154496), (1052, 2099200), (1280, 1725280), (1312, 1683200), (1315, 1679360), (1600, 1380224), (1640, 1346560), (2048, 1078300), (2050, 1077248), (2104, 1049600), (2560, 862640), (2624, 841600), (2630, 839680), (3200, 690112), (3280, 673280), (4096, 539150), (4100, 538624), (4208, 524800), (5120, 431320), (5248, 420800), (5260, 419840), (6400, 345056), (6560, 336640), (6575, 335872), (8192, 269575), (8200, 269312), (8416, 262400), (10240, 215660), (10496, 210400), (10520, 209920), (10783, 204800), (12800, 172528), (13120, 168320), (13150, 167936), (16400, 134656), (16832, 131200), (20480, 107830), (20992, 105200), (21040, 104960), (21566, 102400), (25600, 86264), (26240, 84160), (26300, 83968), (32800, 67328), (33664, 65600), (40960, 53915), (41984, 52600), (42080, 52480), (43132, 51200)]