198318240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1583}}^1$

素因数の和:1636

約数の個数: 192

約数和(自身を含む): 718502400

約数和(自身を除く): 520184160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 216, 232, 240, 261, 270, 288, 290, 348, 360, 432, 435, 464, 480, 522, 540, 580, 696, 720, 783, 864, 870, 928, 1044, 1080, 1160, 1305, 1392, 1440, 1566, 1583, 1740, 2088, 2160, 2320, 2610, 2784, 3132, 3166, 3480, 3915, 4176, 4320, 4640, 4749, 5220, 6264, 6332, 6960, 7830, 7915, 8352, 9498, 10440, 12528, 12664, 13920, 14247, 15660, 15830, 18996, 20880, 23745, 25056, 25328, 28494, 31320, 31660, 37992, 41760, 42741, 45907, 47490, 50656, 56988, 62640, 63320, 71235, 75984, 85482, 91814, 94980, 113976, 125280, 126640, 137721, 142470, 151968, 170964, 183628, 189960, 213705, 227952, 229535, 253280, 275442, 284940, 341928, 367256, 379920, 413163, 427410, 455904, 459070, 550884, 569880, 683856, 688605, 734512, 759840, 826326, 854820, 918140, 1101768, 1139760, 1239489, 1367712, 1377210, 1469024, 1652652, 1709640, 1836280, 2065815, 2203536, 2279520, 2478978, 2754420, 3305304, 3419280, 3672560, 4131630, 4407072, 4957956, 5508840, 6197445, 6610608, 6838560, 7345120, 8263260, 9915912, 11017680, 12394890, 13221216, 16526520, 19831824, 22035360, 24789780, 33053040, 39663648, 49579560, 66106080, 99159120, 198318240]

約数ペア:

[(1, 198318240), (2, 99159120), (3, 66106080), (4, 49579560), (5, 39663648), (6, 33053040), (8, 24789780), (9, 22035360), (10, 19831824), (12, 16526520), (15, 13221216), (16, 12394890), (18, 11017680), (20, 9915912), (24, 8263260), (27, 7345120), (29, 6838560), (30, 6610608), (32, 6197445), (36, 5508840), (40, 4957956), (45, 4407072), (48, 4131630), (54, 3672560), (58, 3419280), (60, 3305304), (72, 2754420), (80, 2478978), (87, 2279520), (90, 2203536), (96, 2065815), (108, 1836280), (116, 1709640), (120, 1652652), (135, 1469024), (144, 1377210), (145, 1367712), (160, 1239489), (174, 1139760), (180, 1101768), (216, 918140), (232, 854820), (240, 826326), (261, 759840), (270, 734512), (288, 688605), (290, 683856), (348, 569880), (360, 550884), (432, 459070), (435, 455904), (464, 427410), (480, 413163), (522, 379920), (540, 367256), (580, 341928), (696, 284940), (720, 275442), (783, 253280), (864, 229535), (870, 227952), (928, 213705), (1044, 189960), (1080, 183628), (1160, 170964), (1305, 151968), (1392, 142470), (1440, 137721), (1566, 126640), (1583, 125280), (1740, 113976), (2088, 94980), (2160, 91814), (2320, 85482), (2610, 75984), (2784, 71235), (3132, 63320), (3166, 62640), (3480, 56988), (3915, 50656), (4176, 47490), (4320, 45907), (4640, 42741), (4749, 41760), (5220, 37992), (6264, 31660), (6332, 31320), (6960, 28494), (7830, 25328), (7915, 25056), (8352, 23745), (9498, 20880), (10440, 18996), (12528, 15830), (12664, 15660), (13920, 14247)]