199165440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{25933}}^1$

素因数の和:25959

約数の個数: 80

約数和(自身を含む): 636731568

約数和(自身を除く): 437566128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 25933, 51866, 77799, 103732, 129665, 155598, 207464, 259330, 311196, 388995, 414928, 518660, 622392, 777990, 829856, 1037320, 1244784, 1555980, 1659712, 2074640, 2489568, 3111960, 3319424, 4149280, 4979136, 6223920, 6638848, 8298560, 9958272, 12447840, 13277696, 16597120, 19916544, 24895680, 33194240, 39833088, 49791360, 66388480, 99582720, 199165440]

約数ペア:

[(1, 199165440), (2, 99582720), (3, 66388480), (4, 49791360), (5, 39833088), (6, 33194240), (8, 24895680), (10, 19916544), (12, 16597120), (15, 13277696), (16, 12447840), (20, 9958272), (24, 8298560), (30, 6638848), (32, 6223920), (40, 4979136), (48, 4149280), (60, 3319424), (64, 3111960), (80, 2489568), (96, 2074640), (120, 1659712), (128, 1555980), (160, 1244784), (192, 1037320), (240, 829856), (256, 777990), (320, 622392), (384, 518660), (480, 414928), (512, 388995), (640, 311196), (768, 259330), (960, 207464), (1280, 155598), (1536, 129665), (1920, 103732), (2560, 77799), (3840, 51866), (7680, 25933)]