80547390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 192

約数和(自身を含む): 266872320

約数和(自身を除く): 186324930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 59, 63, 66, 70, 77, 90, 99, 105, 110, 118, 126, 154, 165, 177, 197, 198, 210, 231, 295, 315, 330, 354, 385, 394, 413, 462, 495, 531, 590, 591, 630, 649, 693, 770, 826, 885, 985, 990, 1062, 1155, 1182, 1239, 1298, 1379, 1386, 1770, 1773, 1947, 1970, 2065, 2167, 2310, 2478, 2655, 2758, 2955, 3245, 3465, 3546, 3717, 3894, 4130, 4137, 4334, 4543, 5310, 5841, 5910, 6195, 6490, 6501, 6895, 6930, 7434, 8274, 8865, 9086, 9735, 10835, 11623, 11682, 12390, 12411, 13002, 13629, 13790, 15169, 17730, 18585, 19470, 19503, 20685, 21670, 22715, 23246, 24822, 27258, 29205, 30338, 32505, 34869, 37170, 39006, 40887, 41370, 45430, 45507, 58115, 58410, 62055, 65010, 68145, 69738, 75845, 81361, 81774, 91014, 97515, 104607, 116230, 124110, 127853, 136290, 136521, 151690, 162722, 174345, 195030, 204435, 209214, 227535, 244083, 255706, 273042, 348690, 383559, 406805, 408870, 455070, 488166, 523035, 639265, 682605, 732249, 767118, 813610, 894971, 1046070, 1150677, 1220415, 1278530, 1365210, 1464498, 1789942, 1917795, 2301354, 2440830, 2684913, 3661245, 3835590, 4474855, 5369826, 5753385, 7322490, 8054739, 8949710, 11506770, 13424565, 16109478, 26849130, 40273695, 80547390]

約数ペア:

[(1, 80547390), (2, 40273695), (3, 26849130), (5, 16109478), (6, 13424565), (7, 11506770), (9, 8949710), (10, 8054739), (11, 7322490), (14, 5753385), (15, 5369826), (18, 4474855), (21, 3835590), (22, 3661245), (30, 2684913), (33, 2440830), (35, 2301354), (42, 1917795), (45, 1789942), (55, 1464498), (59, 1365210), (63, 1278530), (66, 1220415), (70, 1150677), (77, 1046070), (90, 894971), (99, 813610), (105, 767118), (110, 732249), (118, 682605), (126, 639265), (154, 523035), (165, 488166), (177, 455070), (197, 408870), (198, 406805), (210, 383559), (231, 348690), (295, 273042), (315, 255706), (330, 244083), (354, 227535), (385, 209214), (394, 204435), (413, 195030), (462, 174345), (495, 162722), (531, 151690), (590, 136521), (591, 136290), (630, 127853), (649, 124110), (693, 116230), (770, 104607), (826, 97515), (885, 91014), (985, 81774), (990, 81361), (1062, 75845), (1155, 69738), (1182, 68145), (1239, 65010), (1298, 62055), (1379, 58410), (1386, 58115), (1770, 45507), (1773, 45430), (1947, 41370), (1970, 40887), (2065, 39006), (2167, 37170), (2310, 34869), (2478, 32505), (2655, 30338), (2758, 29205), (2955, 27258), (3245, 24822), (3465, 23246), (3546, 22715), (3717, 21670), (3894, 20685), (4130, 19503), (4137, 19470), (4334, 18585), (4543, 17730), (5310, 15169), (5841, 13790), (5910, 13629), (6195, 13002), (6490, 12411), (6501, 12390), (6895, 11682), (6930, 11623), (7434, 10835), (8274, 9735), (8865, 9086)]