188240640

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 288

約数和(自身を含む): 706406400

約数和(自身を除く): 518165760

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, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 128, 140, 141, 149, 160, 168, 188, 192, 210, 224, 235, 240, 256, 280, 282, 298, 320, 329, 336, 376, 384, 420, 447, 448, 470, 480, 560, 564, 596, 640, 658, 672, 705, 745, 752, 768, 840, 894, 896, 940, 960, 987, 1043, 1120, 1128, 1192, 1280, 1316, 1344, 1410, 1490, 1504, 1645, 1680, 1788, 1792, 1880, 1920, 1974, 2086, 2235, 2240, 2256, 2384, 2632, 2688, 2820, 2980, 3008, 3129, 3290, 3360, 3576, 3760, 3840, 3948, 4172, 4470, 4480, 4512, 4768, 4935, 5215, 5264, 5376, 5640, 5960, 6016, 6258, 6580, 6720, 7003, 7152, 7520, 7896, 8344, 8940, 8960, 9024, 9536, 9870, 10430, 10528, 11280, 11920, 12032, 12516, 13160, 13440, 14006, 14304, 15040, 15645, 15792, 16688, 17880, 18048, 19072, 19740, 20860, 21009, 21056, 22560, 23840, 25032, 26320, 26880, 28012, 28608, 30080, 31290, 31584, 33376, 35015, 35760, 36096, 38144, 39480, 41720, 42018, 42112, 45120, 47680, 49021, 50064, 52640, 56024, 57216, 60160, 62580, 63168, 66752, 70030, 71520, 78960, 83440, 84036, 84224, 90240, 95360, 98042, 100128, 105045, 105280, 112048, 114432, 125160, 126336, 133504, 140060, 143040, 147063, 157920, 166880, 168072, 180480, 190720, 196084, 200256, 210090, 210560, 224096, 245105, 250320, 252672, 267008, 280120, 286080, 294126, 315840, 333760, 336144, 392168, 400512, 420180, 421120, 448192, 490210, 500640, 560240, 572160, 588252, 631680, 667520, 672288, 735315, 784336, 801024, 840360, 896384, 980420, 1001280, 1120480, 1176504, 1263360, 1335040, 1344576, 1470630, 1568672, 1680720, 1792768, 1960840, 2002560, 2240960, 2353008, 2689152, 2941260, 3137344, 3361440, 3921680, 4005120, 4481920, 4706016, 5378304, 5882520, 6274688, 6722880, 7843360, 8963840, 9412032, 11765040, 12549376, 13445760, 15686720, 18824064, 23530080, 26891520, 31373440, 37648128, 47060160, 62746880, 94120320, 188240640]

約数ペア:

[(1, 188240640), (2, 94120320), (3, 62746880), (4, 47060160), (5, 37648128), (6, 31373440), (7, 26891520), (8, 23530080), (10, 18824064), (12, 15686720), (14, 13445760), (15, 12549376), (16, 11765040), (20, 9412032), (21, 8963840), (24, 7843360), (28, 6722880), (30, 6274688), (32, 5882520), (35, 5378304), (40, 4706016), (42, 4481920), (47, 4005120), (48, 3921680), (56, 3361440), (60, 3137344), (64, 2941260), (70, 2689152), (80, 2353008), (84, 2240960), (94, 2002560), (96, 1960840), (105, 1792768), (112, 1680720), (120, 1568672), (128, 1470630), (140, 1344576), (141, 1335040), (149, 1263360), (160, 1176504), (168, 1120480), (188, 1001280), (192, 980420), (210, 896384), (224, 840360), (235, 801024), (240, 784336), (256, 735315), (280, 672288), (282, 667520), (298, 631680), (320, 588252), (329, 572160), (336, 560240), (376, 500640), (384, 490210), (420, 448192), (447, 421120), (448, 420180), (470, 400512), (480, 392168), (560, 336144), (564, 333760), (596, 315840), (640, 294126), (658, 286080), (672, 280120), (705, 267008), (745, 252672), (752, 250320), (768, 245105), (840, 224096), (894, 210560), (896, 210090), (940, 200256), (960, 196084), (987, 190720), (1043, 180480), (1120, 168072), (1128, 166880), (1192, 157920), (1280, 147063), (1316, 143040), (1344, 140060), (1410, 133504), (1490, 126336), (1504, 125160), (1645, 114432), (1680, 112048), (1788, 105280), (1792, 105045), (1880, 100128), (1920, 98042), (1974, 95360), (2086, 90240), (2235, 84224), (2240, 84036), (2256, 83440), (2384, 78960), (2632, 71520), (2688, 70030), (2820, 66752), (2980, 63168), (3008, 62580), (3129, 60160), (3290, 57216), (3360, 56024), (3576, 52640), (3760, 50064), (3840, 49021), (3948, 47680), (4172, 45120), (4470, 42112), (4480, 42018), (4512, 41720), (4768, 39480), (4935, 38144), (5215, 36096), (5264, 35760), (5376, 35015), (5640, 33376), (5960, 31584), (6016, 31290), (6258, 30080), (6580, 28608), (6720, 28012), (7003, 26880), (7152, 26320), (7520, 25032), (7896, 23840), (8344, 22560), (8940, 21056), (8960, 21009), (9024, 20860), (9536, 19740), (9870, 19072), (10430, 18048), (10528, 17880), (11280, 16688), (11920, 15792), (12032, 15645), (12516, 15040), (13160, 14304), (13440, 14006)]