214488960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{15959}}^1$

素因数の和:15988

約数の個数: 128

約数和(自身を含む): 781401600

約数和(自身を除く): 566912640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 15959, 31918, 47877, 63836, 79795, 95754, 111713, 127672, 159590, 191508, 223426, 239385, 255344, 319180, 335139, 383016, 446852, 478770, 510688, 558565, 638360, 670278, 766032, 893704, 957540, 1021376, 1117130, 1276720, 1340556, 1532064, 1675695, 1787408, 1915080, 2042752, 2234260, 2553440, 2681112, 3064128, 3351390, 3574816, 3830160, 4468520, 5106880, 5362224, 6128256, 6702780, 7149632, 7660320, 8937040, 10213760, 10724448, 13405560, 14299264, 15320640, 17874080, 21448896, 26811120, 30641280, 35748160, 42897792, 53622240, 71496320, 107244480, 214488960]

約数ペア:

[(1, 214488960), (2, 107244480), (3, 71496320), (4, 53622240), (5, 42897792), (6, 35748160), (7, 30641280), (8, 26811120), (10, 21448896), (12, 17874080), (14, 15320640), (15, 14299264), (16, 13405560), (20, 10724448), (21, 10213760), (24, 8937040), (28, 7660320), (30, 7149632), (32, 6702780), (35, 6128256), (40, 5362224), (42, 5106880), (48, 4468520), (56, 3830160), (60, 3574816), (64, 3351390), (70, 3064128), (80, 2681112), (84, 2553440), (96, 2234260), (105, 2042752), (112, 1915080), (120, 1787408), (128, 1675695), (140, 1532064), (160, 1340556), (168, 1276720), (192, 1117130), (210, 1021376), (224, 957540), (240, 893704), (280, 766032), (320, 670278), (336, 638360), (384, 558565), (420, 510688), (448, 478770), (480, 446852), (560, 383016), (640, 335139), (672, 319180), (840, 255344), (896, 239385), (960, 223426), (1120, 191508), (1344, 159590), (1680, 127672), (1920, 111713), (2240, 95754), (2688, 79795), (3360, 63836), (4480, 47877), (6720, 31918), (13440, 15959)]