214307940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4217}}^1$

素因数の和:4258

約数の個数: 144

約数和(自身を含む): 753975936

約数和(自身を除く): 539667996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 3388, 3630, 4217, 4235, 4620, 5082, 7260, 8434, 8470, 10164, 12651, 12705, 16868, 16940, 21085, 25302, 25410, 29519, 42170, 46387, 50604, 50820, 59038, 63255, 84340, 88557, 92774, 118076, 126510, 139161, 147595, 177114, 185548, 231935, 253020, 278322, 295190, 324709, 354228, 442785, 463870, 510257, 556644, 590380, 649418, 695805, 885570, 927740, 974127, 1020514, 1298836, 1391610, 1530771, 1623545, 1771140, 1948254, 2041028, 2551285, 2783220, 3061542, 3247090, 3571799, 3896508, 4870635, 5102570, 6123084, 6494180, 7143598, 7653855, 9741270, 10205140, 10715397, 14287196, 15307710, 17858995, 19482540, 21430794, 30615420, 35717990, 42861588, 53576985, 71435980, 107153970, 214307940]

約数ペア:

[(1, 214307940), (2, 107153970), (3, 71435980), (4, 53576985), (5, 42861588), (6, 35717990), (7, 30615420), (10, 21430794), (11, 19482540), (12, 17858995), (14, 15307710), (15, 14287196), (20, 10715397), (21, 10205140), (22, 9741270), (28, 7653855), (30, 7143598), (33, 6494180), (35, 6123084), (42, 5102570), (44, 4870635), (55, 3896508), (60, 3571799), (66, 3247090), (70, 3061542), (77, 2783220), (84, 2551285), (105, 2041028), (110, 1948254), (121, 1771140), (132, 1623545), (140, 1530771), (154, 1391610), (165, 1298836), (210, 1020514), (220, 974127), (231, 927740), (242, 885570), (308, 695805), (330, 649418), (363, 590380), (385, 556644), (420, 510257), (462, 463870), (484, 442785), (605, 354228), (660, 324709), (726, 295190), (770, 278322), (847, 253020), (924, 231935), (1155, 185548), (1210, 177114), (1452, 147595), (1540, 139161), (1694, 126510), (1815, 118076), (2310, 92774), (2420, 88557), (2541, 84340), (3388, 63255), (3630, 59038), (4217, 50820), (4235, 50604), (4620, 46387), (5082, 42170), (7260, 29519), (8434, 25410), (8470, 25302), (10164, 21085), (12651, 16940), (12705, 16868)]