197115360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1081

約数の個数: 192

約数和(自身を含む): 690923520

約数和(自身を除く): 493808160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 930, 992, 1019, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1860, 2015, 2038, 2080, 2418, 2480, 2976, 3057, 3120, 3224, 3720, 4030, 4076, 4836, 4960, 5095, 6045, 6114, 6240, 6448, 7440, 8060, 8152, 9672, 10190, 12090, 12228, 12896, 13247, 14880, 15285, 16120, 16304, 19344, 20380, 24180, 24456, 26494, 30570, 31589, 32240, 32608, 38688, 39741, 40760, 48360, 48912, 52988, 61140, 63178, 64480, 66235, 79482, 81520, 94767, 96720, 97824, 105976, 122280, 126356, 132470, 157945, 158964, 163040, 189534, 193440, 198705, 211952, 244560, 252712, 264940, 315890, 317928, 379068, 397410, 410657, 423904, 473835, 489120, 505424, 529880, 631780, 635856, 758136, 794820, 821314, 947670, 1010848, 1059760, 1231971, 1263560, 1271712, 1516272, 1589640, 1642628, 1895340, 2053285, 2119520, 2463942, 2527120, 3032544, 3179280, 3285256, 3790680, 4106570, 4927884, 5054240, 6159855, 6358560, 6570512, 7581360, 8213140, 9855768, 12319710, 13141024, 15162720, 16426280, 19711536, 24639420, 32852560, 39423072, 49278840, 65705120, 98557680, 197115360]

約数ペア:

[(1, 197115360), (2, 98557680), (3, 65705120), (4, 49278840), (5, 39423072), (6, 32852560), (8, 24639420), (10, 19711536), (12, 16426280), (13, 15162720), (15, 13141024), (16, 12319710), (20, 9855768), (24, 8213140), (26, 7581360), (30, 6570512), (31, 6358560), (32, 6159855), (39, 5054240), (40, 4927884), (48, 4106570), (52, 3790680), (60, 3285256), (62, 3179280), (65, 3032544), (78, 2527120), (80, 2463942), (93, 2119520), (96, 2053285), (104, 1895340), (120, 1642628), (124, 1589640), (130, 1516272), (155, 1271712), (156, 1263560), (160, 1231971), (186, 1059760), (195, 1010848), (208, 947670), (240, 821314), (248, 794820), (260, 758136), (310, 635856), (312, 631780), (372, 529880), (390, 505424), (403, 489120), (416, 473835), (465, 423904), (480, 410657), (496, 397410), (520, 379068), (620, 317928), (624, 315890), (744, 264940), (780, 252712), (806, 244560), (930, 211952), (992, 198705), (1019, 193440), (1040, 189534), (1209, 163040), (1240, 158964), (1248, 157945), (1488, 132470), (1560, 126356), (1612, 122280), (1860, 105976), (2015, 97824), (2038, 96720), (2080, 94767), (2418, 81520), (2480, 79482), (2976, 66235), (3057, 64480), (3120, 63178), (3224, 61140), (3720, 52988), (4030, 48912), (4076, 48360), (4836, 40760), (4960, 39741), (5095, 38688), (6045, 32608), (6114, 32240), (6240, 31589), (6448, 30570), (7440, 26494), (8060, 24456), (8152, 24180), (9672, 20380), (10190, 19344), (12090, 16304), (12228, 16120), (12896, 15285), (13247, 14880)]