137297280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1663}}^1$

素因数の和:1728

約数の個数: 128

約数和(自身を含む): 448081920

約数和(自身を除く): 310784640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1290, 1376, 1663, 1720, 1920, 2064, 2580, 2752, 3326, 3440, 4128, 4989, 5160, 5504, 6652, 6880, 8256, 8315, 9978, 10320, 13304, 13760, 16512, 16630, 19956, 20640, 24945, 26608, 27520, 33260, 39912, 41280, 49890, 53216, 66520, 71509, 79824, 82560, 99780, 106432, 133040, 143018, 159648, 199560, 212864, 214527, 266080, 286036, 319296, 357545, 399120, 429054, 532160, 572072, 638592, 715090, 798240, 858108, 1064320, 1072635, 1144144, 1430180, 1596480, 1716216, 2145270, 2288288, 2860360, 3192960, 3432432, 4290540, 4576576, 5720720, 6864864, 8581080, 9153152, 11441440, 13729728, 17162160, 22882880, 27459456, 34324320, 45765760, 68648640, 137297280]

約数ペア:

[(1, 137297280), (2, 68648640), (3, 45765760), (4, 34324320), (5, 27459456), (6, 22882880), (8, 17162160), (10, 13729728), (12, 11441440), (15, 9153152), (16, 8581080), (20, 6864864), (24, 5720720), (30, 4576576), (32, 4290540), (40, 3432432), (43, 3192960), (48, 2860360), (60, 2288288), (64, 2145270), (80, 1716216), (86, 1596480), (96, 1430180), (120, 1144144), (128, 1072635), (129, 1064320), (160, 858108), (172, 798240), (192, 715090), (215, 638592), (240, 572072), (258, 532160), (320, 429054), (344, 399120), (384, 357545), (430, 319296), (480, 286036), (516, 266080), (640, 214527), (645, 212864), (688, 199560), (860, 159648), (960, 143018), (1032, 133040), (1290, 106432), (1376, 99780), (1663, 82560), (1720, 79824), (1920, 71509), (2064, 66520), (2580, 53216), (2752, 49890), (3326, 41280), (3440, 39912), (4128, 33260), (4989, 27520), (5160, 26608), (5504, 24945), (6652, 20640), (6880, 19956), (8256, 16630), (8315, 16512), (9978, 13760), (10320, 13304)]