219064960

素因数分解:

$2^7\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3389}}^1$

素因数の和:3509

約数の個数: 64

約数和(自身を含む): 529043400

約数和(自身を除く): 309978440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 320, 404, 505, 640, 808, 1010, 1616, 2020, 3232, 3389, 4040, 6464, 6778, 8080, 12928, 13556, 16160, 16945, 27112, 32320, 33890, 54224, 64640, 67780, 108448, 135560, 216896, 271120, 342289, 433792, 542240, 684578, 1084480, 1369156, 1711445, 2168960, 2738312, 3422890, 5476624, 6845780, 10953248, 13691560, 21906496, 27383120, 43812992, 54766240, 109532480, 219064960]

約数ペア:

[(1, 219064960), (2, 109532480), (4, 54766240), (5, 43812992), (8, 27383120), (10, 21906496), (16, 13691560), (20, 10953248), (32, 6845780), (40, 5476624), (64, 3422890), (80, 2738312), (101, 2168960), (128, 1711445), (160, 1369156), (202, 1084480), (320, 684578), (404, 542240), (505, 433792), (640, 342289), (808, 271120), (1010, 216896), (1616, 135560), (2020, 108448), (3232, 67780), (3389, 64640), (4040, 54224), (6464, 33890), (6778, 32320), (8080, 27112), (12928, 16945), (13556, 16160)]