538466880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{11447}}^1$

素因数の和:11481

約数の個数: 168

約数和(自身を含む): 1988929728

約数和(自身を除く): 1450462848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5880, 6720, 7840, 9408, 11447, 11760, 15680, 22894, 23520, 34341, 45788, 47040, 57235, 68682, 80129, 91576, 114470, 137364, 160258, 171705, 183152, 228940, 240387, 274728, 320516, 343410, 366304, 400645, 457880, 480774, 549456, 560903, 641032, 686820, 732608, 801290, 915760, 961548, 1098912, 1121806, 1201935, 1282064, 1373640, 1602580, 1682709, 1831520, 1923096, 2197824, 2243612, 2403870, 2564128, 2747280, 2804515, 3205160, 3365418, 3663040, 3846192, 4487224, 4807740, 5128256, 5494560, 5609030, 6410320, 6730836, 7692384, 8413545, 8974448, 9615480, 10989120, 11218060, 12820640, 13461672, 15384768, 16827090, 17948896, 19230960, 22436120, 25641280, 26923344, 33654180, 35897792, 38461920, 44872240, 53846688, 67308360, 76923840, 89744480, 107693376, 134616720, 179488960, 269233440, 538466880]

約数ペア:

[(1, 538466880), (2, 269233440), (3, 179488960), (4, 134616720), (5, 107693376), (6, 89744480), (7, 76923840), (8, 67308360), (10, 53846688), (12, 44872240), (14, 38461920), (15, 35897792), (16, 33654180), (20, 26923344), (21, 25641280), (24, 22436120), (28, 19230960), (30, 17948896), (32, 16827090), (35, 15384768), (40, 13461672), (42, 12820640), (48, 11218060), (49, 10989120), (56, 9615480), (60, 8974448), (64, 8413545), (70, 7692384), (80, 6730836), (84, 6410320), (96, 5609030), (98, 5494560), (105, 5128256), (112, 4807740), (120, 4487224), (140, 3846192), (147, 3663040), (160, 3365418), (168, 3205160), (192, 2804515), (196, 2747280), (210, 2564128), (224, 2403870), (240, 2243612), (245, 2197824), (280, 1923096), (294, 1831520), (320, 1682709), (336, 1602580), (392, 1373640), (420, 1282064), (448, 1201935), (480, 1121806), (490, 1098912), (560, 961548), (588, 915760), (672, 801290), (735, 732608), (784, 686820), (840, 641032), (960, 560903), (980, 549456), (1120, 480774), (1176, 457880), (1344, 400645), (1470, 366304), (1568, 343410), (1680, 320516), (1960, 274728), (2240, 240387), (2352, 228940), (2940, 183152), (3136, 171705), (3360, 160258), (3920, 137364), (4704, 114470), (5880, 91576), (6720, 80129), (7840, 68682), (9408, 57235), (11447, 47040), (11760, 45788), (15680, 34341), (22894, 23520)]