198550080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1065

約数の個数: 168

約数和(自身を含む): 693261504

約数和(自身を除く): 494711424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 192, 213, 240, 284, 288, 320, 355, 360, 426, 480, 568, 576, 639, 710, 720, 852, 960, 971, 1065, 1136, 1278, 1420, 1440, 1704, 1942, 2130, 2272, 2556, 2840, 2880, 2913, 3195, 3408, 3884, 4260, 4544, 4855, 5112, 5680, 5826, 6390, 6816, 7768, 8520, 8739, 9710, 10224, 11360, 11652, 12780, 13632, 14565, 15536, 17040, 17478, 19420, 20448, 22720, 23304, 25560, 29130, 31072, 34080, 34956, 38840, 40896, 43695, 46608, 51120, 58260, 62144, 68160, 68941, 69912, 77680, 87390, 93216, 102240, 116520, 137882, 139824, 155360, 174780, 186432, 204480, 206823, 233040, 275764, 279648, 310720, 344705, 349560, 413646, 466080, 551528, 559296, 620469, 689410, 699120, 827292, 932160, 1034115, 1103056, 1240938, 1378820, 1398240, 1654584, 2068230, 2206112, 2481876, 2757640, 2796480, 3102345, 3309168, 4136460, 4412224, 4963752, 5515280, 6204690, 6618336, 8272920, 9927504, 11030560, 12409380, 13236672, 16545840, 19855008, 22061120, 24818760, 33091680, 39710016, 49637520, 66183360, 99275040, 198550080]

約数ペア:

[(1, 198550080), (2, 99275040), (3, 66183360), (4, 49637520), (5, 39710016), (6, 33091680), (8, 24818760), (9, 22061120), (10, 19855008), (12, 16545840), (15, 13236672), (16, 12409380), (18, 11030560), (20, 9927504), (24, 8272920), (30, 6618336), (32, 6204690), (36, 5515280), (40, 4963752), (45, 4412224), (48, 4136460), (60, 3309168), (64, 3102345), (71, 2796480), (72, 2757640), (80, 2481876), (90, 2206112), (96, 2068230), (120, 1654584), (142, 1398240), (144, 1378820), (160, 1240938), (180, 1103056), (192, 1034115), (213, 932160), (240, 827292), (284, 699120), (288, 689410), (320, 620469), (355, 559296), (360, 551528), (426, 466080), (480, 413646), (568, 349560), (576, 344705), (639, 310720), (710, 279648), (720, 275764), (852, 233040), (960, 206823), (971, 204480), (1065, 186432), (1136, 174780), (1278, 155360), (1420, 139824), (1440, 137882), (1704, 116520), (1942, 102240), (2130, 93216), (2272, 87390), (2556, 77680), (2840, 69912), (2880, 68941), (2913, 68160), (3195, 62144), (3408, 58260), (3884, 51120), (4260, 46608), (4544, 43695), (4855, 40896), (5112, 38840), (5680, 34956), (5826, 34080), (6390, 31072), (6816, 29130), (7768, 25560), (8520, 23304), (8739, 22720), (9710, 20448), (10224, 19420), (11360, 17478), (11652, 17040), (12780, 15536), (13632, 14565)]