71569125760

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{442003}}^1$

素因数の和:442056

約数の個数: 128

約数和(自身を含む): 194764642560

約数和(自身を除く): 123195516800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 128, 160, 176, 184, 220, 230, 253, 320, 352, 368, 440, 460, 506, 640, 704, 736, 880, 920, 1012, 1265, 1408, 1472, 1760, 1840, 2024, 2530, 2944, 3520, 3680, 4048, 5060, 7040, 7360, 8096, 10120, 14720, 16192, 20240, 32384, 40480, 80960, 161920, 442003, 884006, 1768012, 2210015, 3536024, 4420030, 4862033, 7072048, 8840060, 9724066, 10166069, 14144096, 17680120, 19448132, 20332138, 24310165, 28288192, 35360240, 38896264, 40664276, 48620330, 50830345, 56576384, 70720480, 77792528, 81328552, 97240660, 101660690, 111826759, 141440960, 155585056, 162657104, 194481320, 203321380, 223653518, 282881920, 311170112, 325314208, 388962640, 406642760, 447307036, 559133795, 622340224, 650628416, 777925280, 813285520, 894614072, 1118267590, 1301256832, 1555850560, 1626571040, 1789228144, 2236535180, 3111701120, 3253142080, 3578456288, 4473070360, 6506284160, 7156912576, 8946140720, 14313825152, 17892281440, 35784562880, 71569125760]

約数ペア:

[(1, 71569125760), (2, 35784562880), (4, 17892281440), (5, 14313825152), (8, 8946140720), (10, 7156912576), (11, 6506284160), (16, 4473070360), (20, 3578456288), (22, 3253142080), (23, 3111701120), (32, 2236535180), (40, 1789228144), (44, 1626571040), (46, 1555850560), (55, 1301256832), (64, 1118267590), (80, 894614072), (88, 813285520), (92, 777925280), (110, 650628416), (115, 622340224), (128, 559133795), (160, 447307036), (176, 406642760), (184, 388962640), (220, 325314208), (230, 311170112), (253, 282881920), (320, 223653518), (352, 203321380), (368, 194481320), (440, 162657104), (460, 155585056), (506, 141440960), (640, 111826759), (704, 101660690), (736, 97240660), (880, 81328552), (920, 77792528), (1012, 70720480), (1265, 56576384), (1408, 50830345), (1472, 48620330), (1760, 40664276), (1840, 38896264), (2024, 35360240), (2530, 28288192), (2944, 24310165), (3520, 20332138), (3680, 19448132), (4048, 17680120), (5060, 14144096), (7040, 10166069), (7360, 9724066), (8096, 8840060), (10120, 7072048), (14720, 4862033), (16192, 4420030), (20240, 3536024), (32384, 2210015), (40480, 1768012), (80960, 884006), (161920, 442003)]