1230193920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11047}}^1$

素因数の和:11100

約数の個数: 144

約数和(自身を含む): 4064780160

約数和(自身を除く): 2834586240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 768, 870, 928, 960, 1160, 1280, 1392, 1740, 1856, 1920, 2320, 2784, 3480, 3712, 3840, 4640, 5568, 6960, 7424, 9280, 11047, 11136, 13920, 18560, 22094, 22272, 27840, 33141, 37120, 44188, 55235, 55680, 66282, 88376, 110470, 111360, 132564, 165705, 176752, 220940, 265128, 320363, 331410, 353504, 441880, 530256, 640726, 662820, 707008, 883760, 961089, 1060512, 1281452, 1325640, 1414016, 1601815, 1767520, 1922178, 2121024, 2562904, 2651280, 2828032, 3203630, 3535040, 3844356, 4242048, 4805445, 5125808, 5302560, 6407260, 7070080, 7688712, 8484096, 9610890, 10251616, 10605120, 12814520, 14140160, 15377424, 19221780, 20503232, 21210240, 25629040, 30754848, 38443560, 41006464, 42420480, 51258080, 61509696, 76887120, 82012928, 102516160, 123019392, 153774240, 205032320, 246038784, 307548480, 410064640, 615096960, 1230193920]

約数ペア:

[(1, 1230193920), (2, 615096960), (3, 410064640), (4, 307548480), (5, 246038784), (6, 205032320), (8, 153774240), (10, 123019392), (12, 102516160), (15, 82012928), (16, 76887120), (20, 61509696), (24, 51258080), (29, 42420480), (30, 41006464), (32, 38443560), (40, 30754848), (48, 25629040), (58, 21210240), (60, 20503232), (64, 19221780), (80, 15377424), (87, 14140160), (96, 12814520), (116, 10605120), (120, 10251616), (128, 9610890), (145, 8484096), (160, 7688712), (174, 7070080), (192, 6407260), (232, 5302560), (240, 5125808), (256, 4805445), (290, 4242048), (320, 3844356), (348, 3535040), (384, 3203630), (435, 2828032), (464, 2651280), (480, 2562904), (580, 2121024), (640, 1922178), (696, 1767520), (768, 1601815), (870, 1414016), (928, 1325640), (960, 1281452), (1160, 1060512), (1280, 961089), (1392, 883760), (1740, 707008), (1856, 662820), (1920, 640726), (2320, 530256), (2784, 441880), (3480, 353504), (3712, 331410), (3840, 320363), (4640, 265128), (5568, 220940), (6960, 176752), (7424, 165705), (9280, 132564), (11047, 111360), (11136, 110470), (13920, 88376), (18560, 66282), (22094, 55680), (22272, 55235), (27840, 44188), (33141, 37120)]