211194480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{125711}}^1$

素因数の和:125734

約数の個数: 80

約数和(自身を含む): 748237824

約数和(自身を除く): 537043344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 125711, 251422, 377133, 502844, 628555, 754266, 879977, 1005688, 1257110, 1508532, 1759954, 1885665, 2011376, 2514220, 2639931, 3017064, 3519908, 3771330, 4399885, 5028440, 5279862, 6034128, 7039816, 7542660, 8799770, 10056880, 10559724, 13199655, 14079632, 15085320, 17599540, 21119448, 26399310, 30170640, 35199080, 42238896, 52798620, 70398160, 105597240, 211194480]

約数ペア:

[(1, 211194480), (2, 105597240), (3, 70398160), (4, 52798620), (5, 42238896), (6, 35199080), (7, 30170640), (8, 26399310), (10, 21119448), (12, 17599540), (14, 15085320), (15, 14079632), (16, 13199655), (20, 10559724), (21, 10056880), (24, 8799770), (28, 7542660), (30, 7039816), (35, 6034128), (40, 5279862), (42, 5028440), (48, 4399885), (56, 3771330), (60, 3519908), (70, 3017064), (80, 2639931), (84, 2514220), (105, 2011376), (112, 1885665), (120, 1759954), (140, 1508532), (168, 1257110), (210, 1005688), (240, 879977), (280, 754266), (336, 628555), (420, 502844), (560, 377133), (840, 251422), (1680, 125711)]