131718510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:343

約数の個数: 192

約数和(自身を含む): 434004480

約数和(自身を除く): 302285970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 83, 90, 99, 105, 110, 126, 154, 165, 166, 198, 210, 229, 231, 249, 315, 330, 385, 415, 458, 462, 495, 498, 581, 630, 687, 693, 747, 770, 830, 913, 990, 1145, 1155, 1162, 1245, 1374, 1386, 1494, 1603, 1743, 1826, 2061, 2290, 2310, 2490, 2519, 2739, 2905, 3206, 3435, 3465, 3486, 3735, 4122, 4565, 4809, 5038, 5229, 5478, 5810, 6391, 6870, 6930, 7470, 7557, 8015, 8217, 8715, 9130, 9618, 10305, 10458, 12595, 12782, 13695, 14427, 15114, 16030, 16434, 17430, 17633, 19007, 19173, 20610, 22671, 24045, 25190, 26145, 27390, 28854, 31955, 35266, 37785, 38014, 38346, 41085, 45342, 48090, 52290, 52899, 57021, 57519, 63910, 72135, 75570, 82170, 88165, 95035, 95865, 105798, 113355, 114042, 115038, 133049, 144270, 158697, 171063, 176330, 190070, 191730, 209077, 226710, 264495, 266098, 285105, 287595, 317394, 342126, 399147, 418154, 528990, 570210, 575190, 627231, 665245, 793485, 798294, 855315, 1045385, 1197441, 1254462, 1330490, 1463539, 1586970, 1710630, 1881693, 1995735, 2090770, 2394882, 2927078, 3136155, 3763386, 3991470, 4390617, 5987205, 6272310, 7317695, 8781234, 9408465, 11974410, 13171851, 14635390, 18816930, 21953085, 26343702, 43906170, 65859255, 131718510]

約数ペア:

[(1, 131718510), (2, 65859255), (3, 43906170), (5, 26343702), (6, 21953085), (7, 18816930), (9, 14635390), (10, 13171851), (11, 11974410), (14, 9408465), (15, 8781234), (18, 7317695), (21, 6272310), (22, 5987205), (30, 4390617), (33, 3991470), (35, 3763386), (42, 3136155), (45, 2927078), (55, 2394882), (63, 2090770), (66, 1995735), (70, 1881693), (77, 1710630), (83, 1586970), (90, 1463539), (99, 1330490), (105, 1254462), (110, 1197441), (126, 1045385), (154, 855315), (165, 798294), (166, 793485), (198, 665245), (210, 627231), (229, 575190), (231, 570210), (249, 528990), (315, 418154), (330, 399147), (385, 342126), (415, 317394), (458, 287595), (462, 285105), (495, 266098), (498, 264495), (581, 226710), (630, 209077), (687, 191730), (693, 190070), (747, 176330), (770, 171063), (830, 158697), (913, 144270), (990, 133049), (1145, 115038), (1155, 114042), (1162, 113355), (1245, 105798), (1374, 95865), (1386, 95035), (1494, 88165), (1603, 82170), (1743, 75570), (1826, 72135), (2061, 63910), (2290, 57519), (2310, 57021), (2490, 52899), (2519, 52290), (2739, 48090), (2905, 45342), (3206, 41085), (3435, 38346), (3465, 38014), (3486, 37785), (3735, 35266), (4122, 31955), (4565, 28854), (4809, 27390), (5038, 26145), (5229, 25190), (5478, 24045), (5810, 22671), (6391, 20610), (6870, 19173), (6930, 19007), (7470, 17633), (7557, 17430), (8015, 16434), (8217, 16030), (8715, 15114), (9130, 14427), (9618, 13695), (10305, 12782), (10458, 12595)]