201716480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:554

約数の個数: 144

約数和(自身を含む): 565125120

約数和(自身を除く): 363408640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 188, 224, 235, 256, 280, 320, 329, 376, 448, 470, 479, 560, 640, 658, 752, 896, 940, 958, 1120, 1280, 1316, 1504, 1645, 1792, 1880, 1916, 2240, 2395, 2632, 3008, 3290, 3353, 3760, 3832, 4480, 4790, 5264, 6016, 6580, 6706, 7520, 7664, 8960, 9580, 10528, 12032, 13160, 13412, 15040, 15328, 16765, 19160, 21056, 22513, 26320, 26824, 30080, 30656, 33530, 38320, 42112, 45026, 52640, 53648, 60160, 61312, 67060, 76640, 84224, 90052, 105280, 107296, 112565, 122624, 134120, 153280, 157591, 180104, 210560, 214592, 225130, 268240, 306560, 315182, 360208, 421120, 429184, 450260, 536480, 613120, 630364, 720416, 787955, 858368, 900520, 1072960, 1260728, 1440832, 1575910, 1801040, 2145920, 2521456, 2881664, 3151820, 3602080, 4291840, 5042912, 5763328, 6303640, 7204160, 10085824, 12607280, 14408320, 20171648, 25214560, 28816640, 40343296, 50429120, 100858240, 201716480]

約数ペア:

[(1, 201716480), (2, 100858240), (4, 50429120), (5, 40343296), (7, 28816640), (8, 25214560), (10, 20171648), (14, 14408320), (16, 12607280), (20, 10085824), (28, 7204160), (32, 6303640), (35, 5763328), (40, 5042912), (47, 4291840), (56, 3602080), (64, 3151820), (70, 2881664), (80, 2521456), (94, 2145920), (112, 1801040), (128, 1575910), (140, 1440832), (160, 1260728), (188, 1072960), (224, 900520), (235, 858368), (256, 787955), (280, 720416), (320, 630364), (329, 613120), (376, 536480), (448, 450260), (470, 429184), (479, 421120), (560, 360208), (640, 315182), (658, 306560), (752, 268240), (896, 225130), (940, 214592), (958, 210560), (1120, 180104), (1280, 157591), (1316, 153280), (1504, 134120), (1645, 122624), (1792, 112565), (1880, 107296), (1916, 105280), (2240, 90052), (2395, 84224), (2632, 76640), (3008, 67060), (3290, 61312), (3353, 60160), (3760, 53648), (3832, 52640), (4480, 45026), (4790, 42112), (5264, 38320), (6016, 33530), (6580, 30656), (6706, 30080), (7520, 26824), (7664, 26320), (8960, 22513), (9580, 21056), (10528, 19160), (12032, 16765), (13160, 15328), (13412, 15040)]