219701760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{28607}}^1$

素因数の和:28633

約数の個数: 80

約数和(自身を含む): 702383616

約数和(自身を除く): 482681856

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, 28607, 57214, 85821, 114428, 143035, 171642, 228856, 286070, 343284, 429105, 457712, 572140, 686568, 858210, 915424, 1144280, 1373136, 1716420, 1830848, 2288560, 2746272, 3432840, 3661696, 4577120, 5492544, 6865680, 7323392, 9154240, 10985088, 13731360, 14646784, 18308480, 21970176, 27462720, 36616960, 43940352, 54925440, 73233920, 109850880, 219701760]

約数ペア:

[(1, 219701760), (2, 109850880), (3, 73233920), (4, 54925440), (5, 43940352), (6, 36616960), (8, 27462720), (10, 21970176), (12, 18308480), (15, 14646784), (16, 13731360), (20, 10985088), (24, 9154240), (30, 7323392), (32, 6865680), (40, 5492544), (48, 4577120), (60, 3661696), (64, 3432840), (80, 2746272), (96, 2288560), (120, 1830848), (128, 1716420), (160, 1373136), (192, 1144280), (240, 915424), (256, 858210), (320, 686568), (384, 572140), (480, 457712), (512, 429105), (640, 343284), (768, 286070), (960, 228856), (1280, 171642), (1536, 143035), (1920, 114428), (2560, 85821), (3840, 57214), (7680, 28607)]