205891418880

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{2553217}}^1$

素因数の和:2553251

約数の個数: 216

約数和(自身を含む): 814129304352

約数和(自身を除く): 608237885472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320, 80640, 2553217, 5106434, 7659651, 10212868, 12766085, 15319302, 17872519, 20425736, 22978953, 25532170, 30638604, 35745038, 38298255, 40851472, 45957906, 51064340, 53617557, 61277208, 71490076, 76596510, 81702944, 89362595, 91915812, 102128680, 107235114, 114894765, 122554416, 142980152, 153193020, 160852671, 163405888, 178725190, 183831624, 204257360, 214470228, 229789530, 245108832, 268087785, 285960304, 306386040, 321705342, 326811776, 357450380, 367663248, 408514720, 428940456, 459579060, 490217664, 536175570, 571920608, 612772080, 643410684, 653623552, 714900760, 735326496, 804263355, 817029440, 857880912, 919158120, 980435328, 1072351140, 1143841216, 1225544160, 1286821368, 1429801520, 1470652992, 1608526710, 1634058880, 1715761824, 1838316240, 1960870656, 2144702280, 2287682432, 2451088320, 2573642736, 2859603040, 2941305984, 3217053420, 3268117760, 3431523648, 3676632480, 4289404560, 4575364864, 4902176640, 5147285472, 5719206080, 5882611968, 6434106840, 6863047296, 7353264960, 8578809120, 9804353280, 10294570944, 11438412160, 12868213680, 13726094592, 14706529920, 17157618240, 20589141888, 22876824320, 25736427360, 29413059840, 34315236480, 41178283776, 51472854720, 68630472960, 102945709440, 205891418880]

約数ペア:

[(1, 205891418880), (2, 102945709440), (3, 68630472960), (4, 51472854720), (5, 41178283776), (6, 34315236480), (7, 29413059840), (8, 25736427360), (9, 22876824320), (10, 20589141888), (12, 17157618240), (14, 14706529920), (15, 13726094592), (16, 12868213680), (18, 11438412160), (20, 10294570944), (21, 9804353280), (24, 8578809120), (28, 7353264960), (30, 6863047296), (32, 6434106840), (35, 5882611968), (36, 5719206080), (40, 5147285472), (42, 4902176640), (45, 4575364864), (48, 4289404560), (56, 3676632480), (60, 3431523648), (63, 3268117760), (64, 3217053420), (70, 2941305984), (72, 2859603040), (80, 2573642736), (84, 2451088320), (90, 2287682432), (96, 2144702280), (105, 1960870656), (112, 1838316240), (120, 1715761824), (126, 1634058880), (128, 1608526710), (140, 1470652992), (144, 1429801520), (160, 1286821368), (168, 1225544160), (180, 1143841216), (192, 1072351140), (210, 980435328), (224, 919158120), (240, 857880912), (252, 817029440), (256, 804263355), (280, 735326496), (288, 714900760), (315, 653623552), (320, 643410684), (336, 612772080), (360, 571920608), (384, 536175570), (420, 490217664), (448, 459579060), (480, 428940456), (504, 408514720), (560, 367663248), (576, 357450380), (630, 326811776), (640, 321705342), (672, 306386040), (720, 285960304), (768, 268087785), (840, 245108832), (896, 229789530), (960, 214470228), (1008, 204257360), (1120, 183831624), (1152, 178725190), (1260, 163405888), (1280, 160852671), (1344, 153193020), (1440, 142980152), (1680, 122554416), (1792, 114894765), (1920, 107235114), (2016, 102128680), (2240, 91915812), (2304, 89362595), (2520, 81702944), (2688, 76596510), (2880, 71490076), (3360, 61277208), (3840, 53617557), (4032, 51064340), (4480, 45957906), (5040, 40851472), (5376, 38298255), (5760, 35745038), (6720, 30638604), (8064, 25532170), (8960, 22978953), (10080, 20425736), (11520, 17872519), (13440, 15319302), (16128, 12766085), (20160, 10212868), (26880, 7659651), (40320, 5106434), (80640, 2553217)]