28071008000

素因数分解:

$2^8\times 5^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1109}}^1$

素因数の和:1260

約数の個数: 288

約数和(自身を含む): 80698101120

約数和(自身を除く): 52627093120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 113, 125, 128, 140, 160, 175, 200, 224, 226, 250, 256, 280, 320, 350, 400, 448, 452, 500, 560, 565, 640, 700, 791, 800, 875, 896, 904, 1000, 1109, 1120, 1130, 1280, 1400, 1582, 1600, 1750, 1792, 1808, 2000, 2218, 2240, 2260, 2800, 2825, 3164, 3200, 3500, 3616, 3955, 4000, 4436, 4480, 4520, 5545, 5600, 5650, 6328, 6400, 7000, 7232, 7763, 7910, 8000, 8872, 8960, 9040, 11090, 11200, 11300, 12656, 14000, 14125, 14464, 15526, 15820, 16000, 17744, 18080, 19775, 22180, 22400, 22600, 25312, 27725, 28000, 28250, 28928, 31052, 31640, 32000, 35488, 36160, 38815, 39550, 44360, 44800, 45200, 50624, 55450, 56000, 56500, 62104, 63280, 70976, 72320, 77630, 79100, 88720, 90400, 98875, 101248, 110900, 112000, 113000, 124208, 125317, 126560, 138625, 141952, 144640, 155260, 158200, 177440, 180800, 194075, 197750, 202496, 221800, 224000, 226000, 248416, 250634, 253120, 277250, 283904, 310520, 316400, 354880, 361600, 388150, 395500, 443600, 452000, 496832, 501268, 506240, 554500, 621040, 626585, 632800, 709760, 723200, 776300, 791000, 877219, 887200, 904000, 970375, 993664, 1002536, 1012480, 1109000, 1242080, 1253170, 1265600, 1419520, 1552600, 1582000, 1754438, 1774400, 1808000, 1940750, 1987328, 2005072, 2218000, 2484160, 2506340, 2531200, 3105200, 3132925, 3164000, 3508876, 3548800, 3616000, 3881500, 4010144, 4386095, 4436000, 4968320, 5012680, 5062400, 6210400, 6265850, 6328000, 7017752, 7097600, 7763000, 8020288, 8772190, 8872000, 9936640, 10025360, 12420800, 12531700, 12656000, 14035504, 15526000, 15664625, 16040576, 17544380, 17744000, 20050720, 21930475, 24841600, 25063400, 25312000, 28071008, 31052000, 31329250, 32081152, 35088760, 35488000, 40101440, 43860950, 49683200, 50126800, 56142016, 62104000, 62658500, 70177520, 80202880, 87721900, 100253600, 109652375, 112284032, 124208000, 125317000, 140355040, 160405760, 175443800, 200507200, 219304750, 224568064, 248416000, 250634000, 280710080, 350887600, 401014400, 438609500, 501268000, 561420160, 701775200, 802028800, 877219000, 1002536000, 1122840320, 1403550400, 1754438000, 2005072000, 2807100800, 3508876000, 4010144000, 5614201600, 7017752000, 14035504000, 28071008000]

約数ペア:

[(1, 28071008000), (2, 14035504000), (4, 7017752000), (5, 5614201600), (7, 4010144000), (8, 3508876000), (10, 2807100800), (14, 2005072000), (16, 1754438000), (20, 1403550400), (25, 1122840320), (28, 1002536000), (32, 877219000), (35, 802028800), (40, 701775200), (50, 561420160), (56, 501268000), (64, 438609500), (70, 401014400), (80, 350887600), (100, 280710080), (112, 250634000), (113, 248416000), (125, 224568064), (128, 219304750), (140, 200507200), (160, 175443800), (175, 160405760), (200, 140355040), (224, 125317000), (226, 124208000), (250, 112284032), (256, 109652375), (280, 100253600), (320, 87721900), (350, 80202880), (400, 70177520), (448, 62658500), (452, 62104000), (500, 56142016), (560, 50126800), (565, 49683200), (640, 43860950), (700, 40101440), (791, 35488000), (800, 35088760), (875, 32081152), (896, 31329250), (904, 31052000), (1000, 28071008), (1109, 25312000), (1120, 25063400), (1130, 24841600), (1280, 21930475), (1400, 20050720), (1582, 17744000), (1600, 17544380), (1750, 16040576), (1792, 15664625), (1808, 15526000), (2000, 14035504), (2218, 12656000), (2240, 12531700), (2260, 12420800), (2800, 10025360), (2825, 9936640), (3164, 8872000), (3200, 8772190), (3500, 8020288), (3616, 7763000), (3955, 7097600), (4000, 7017752), (4436, 6328000), (4480, 6265850), (4520, 6210400), (5545, 5062400), (5600, 5012680), (5650, 4968320), (6328, 4436000), (6400, 4386095), (7000, 4010144), (7232, 3881500), (7763, 3616000), (7910, 3548800), (8000, 3508876), (8872, 3164000), (8960, 3132925), (9040, 3105200), (11090, 2531200), (11200, 2506340), (11300, 2484160), (12656, 2218000), (14000, 2005072), (14125, 1987328), (14464, 1940750), (15526, 1808000), (15820, 1774400), (16000, 1754438), (17744, 1582000), (18080, 1552600), (19775, 1419520), (22180, 1265600), (22400, 1253170), (22600, 1242080), (25312, 1109000), (27725, 1012480), (28000, 1002536), (28250, 993664), (28928, 970375), (31052, 904000), (31640, 887200), (32000, 877219), (35488, 791000), (36160, 776300), (38815, 723200), (39550, 709760), (44360, 632800), (44800, 626585), (45200, 621040), (50624, 554500), (55450, 506240), (56000, 501268), (56500, 496832), (62104, 452000), (63280, 443600), (70976, 395500), (72320, 388150), (77630, 361600), (79100, 354880), (88720, 316400), (90400, 310520), (98875, 283904), (101248, 277250), (110900, 253120), (112000, 250634), (113000, 248416), (124208, 226000), (125317, 224000), (126560, 221800), (138625, 202496), (141952, 197750), (144640, 194075), (155260, 180800), (158200, 177440)]