203809680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:318

約数の個数: 240

約数和(自身を含む): 727721280

約数和(自身を除く): 523911600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 43, 45, 48, 58, 60, 72, 80, 86, 87, 90, 116, 120, 129, 144, 145, 172, 174, 180, 215, 227, 232, 240, 258, 261, 290, 344, 348, 360, 387, 430, 435, 454, 464, 516, 522, 580, 645, 681, 688, 696, 720, 774, 860, 870, 908, 1032, 1044, 1135, 1160, 1247, 1290, 1305, 1362, 1392, 1548, 1720, 1740, 1816, 1935, 2043, 2064, 2088, 2270, 2320, 2494, 2580, 2610, 2724, 3096, 3405, 3440, 3480, 3632, 3741, 3870, 4086, 4176, 4540, 4988, 5160, 5220, 5448, 6192, 6235, 6583, 6810, 6960, 7482, 7740, 8172, 9080, 9761, 9976, 10215, 10320, 10440, 10896, 11223, 12470, 13166, 13620, 14964, 15480, 16344, 18160, 18705, 19522, 19749, 19952, 20430, 20880, 22446, 24940, 26332, 27240, 29283, 29928, 30960, 32688, 32915, 37410, 39044, 39498, 40860, 44892, 48805, 49880, 52664, 54480, 56115, 58566, 59247, 59856, 65830, 74820, 78088, 78996, 81720, 87849, 89784, 97610, 98745, 99760, 105328, 112230, 117132, 118494, 131660, 146415, 149640, 156176, 157992, 163440, 175698, 179568, 195220, 197490, 224460, 234264, 236988, 263320, 283069, 292830, 296235, 299280, 315984, 351396, 390440, 394980, 439245, 448920, 468528, 473976, 526640, 566138, 585660, 592470, 702792, 780880, 789960, 849207, 878490, 897840, 947952, 1132276, 1171320, 1184940, 1405584, 1415345, 1579920, 1698414, 1756980, 2264552, 2342640, 2369880, 2547621, 2830690, 3396828, 3513960, 4246035, 4529104, 4739760, 5095242, 5661380, 6793656, 7027920, 8492070, 10190484, 11322760, 12738105, 13587312, 16984140, 20380968, 22645520, 25476210, 33968280, 40761936, 50952420, 67936560, 101904840, 203809680]

約数ペア:

[(1, 203809680), (2, 101904840), (3, 67936560), (4, 50952420), (5, 40761936), (6, 33968280), (8, 25476210), (9, 22645520), (10, 20380968), (12, 16984140), (15, 13587312), (16, 12738105), (18, 11322760), (20, 10190484), (24, 8492070), (29, 7027920), (30, 6793656), (36, 5661380), (40, 5095242), (43, 4739760), (45, 4529104), (48, 4246035), (58, 3513960), (60, 3396828), (72, 2830690), (80, 2547621), (86, 2369880), (87, 2342640), (90, 2264552), (116, 1756980), (120, 1698414), (129, 1579920), (144, 1415345), (145, 1405584), (172, 1184940), (174, 1171320), (180, 1132276), (215, 947952), (227, 897840), (232, 878490), (240, 849207), (258, 789960), (261, 780880), (290, 702792), (344, 592470), (348, 585660), (360, 566138), (387, 526640), (430, 473976), (435, 468528), (454, 448920), (464, 439245), (516, 394980), (522, 390440), (580, 351396), (645, 315984), (681, 299280), (688, 296235), (696, 292830), (720, 283069), (774, 263320), (860, 236988), (870, 234264), (908, 224460), (1032, 197490), (1044, 195220), (1135, 179568), (1160, 175698), (1247, 163440), (1290, 157992), (1305, 156176), (1362, 149640), (1392, 146415), (1548, 131660), (1720, 118494), (1740, 117132), (1816, 112230), (1935, 105328), (2043, 99760), (2064, 98745), (2088, 97610), (2270, 89784), (2320, 87849), (2494, 81720), (2580, 78996), (2610, 78088), (2724, 74820), (3096, 65830), (3405, 59856), (3440, 59247), (3480, 58566), (3632, 56115), (3741, 54480), (3870, 52664), (4086, 49880), (4176, 48805), (4540, 44892), (4988, 40860), (5160, 39498), (5220, 39044), (5448, 37410), (6192, 32915), (6235, 32688), (6583, 30960), (6810, 29928), (6960, 29283), (7482, 27240), (7740, 26332), (8172, 24940), (9080, 22446), (9761, 20880), (9976, 20430), (10215, 19952), (10320, 19749), (10440, 19522), (10896, 18705), (11223, 18160), (12470, 16344), (13166, 15480), (13620, 14964)]