291290606460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{3449}}^1\times {\mathrm{22343}}^1$

素因数の和:25817

約数の個数: 192

約数和(自身を含む): 1036046592000

約数和(自身を除く): 744755985540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3449, 3780, 6898, 10347, 13796, 17245, 20694, 22343, 24143, 31041, 34490, 41388, 44686, 48286, 51735, 62082, 67029, 68980, 72429, 89372, 93123, 96572, 103470, 111715, 120715, 124164, 134058, 144858, 155205, 156401, 186246, 201087, 206940, 217287, 223430, 241430, 268116, 289716, 310410, 312802, 335145, 362145, 372492, 402174, 434574, 446860, 465615, 469203, 482860, 603261, 620820, 625604, 651861, 670290, 724290, 782005, 804348, 869148, 931230, 938406, 1005435, 1086435, 1206522, 1303722, 1340580, 1407609, 1448580, 1564010, 1862460, 1876812, 2010870, 2172870, 2346015, 2413044, 2607444, 2815218, 3016305, 3128020, 3259305, 4021740, 4222827, 4345740, 4692030, 5630436, 6032610, 6518610, 7038045, 8445654, 9384060, 12065220, 13037220, 14076090, 16891308, 21114135, 28152180, 42228270, 77061007, 84456540, 154122014, 231183021, 308244028, 385305035, 462366042, 539427049, 693549063, 770610070, 924732084, 1078854098, 1155915105, 1387098126, 1541220140, 1618281147, 2080647189, 2157708196, 2311830210, 2697135245, 2774196252, 3236562294, 3467745315, 4161294378, 4623660420, 4854843441, 5394270490, 6473124588, 6935490630, 8091405735, 8322588756, 9709686882, 10403235945, 10788540980, 13870981260, 14564530323, 16182811470, 19419373764, 20806471890, 24274217205, 29129060646, 32365622940, 41612943780, 48548434410, 58258121292, 72822651615, 97096868820, 145645303230, 291290606460]

約数ペア:

[(1, 291290606460), (2, 145645303230), (3, 97096868820), (4, 72822651615), (5, 58258121292), (6, 48548434410), (7, 41612943780), (9, 32365622940), (10, 29129060646), (12, 24274217205), (14, 20806471890), (15, 19419373764), (18, 16182811470), (20, 14564530323), (21, 13870981260), (27, 10788540980), (28, 10403235945), (30, 9709686882), (35, 8322588756), (36, 8091405735), (42, 6935490630), (45, 6473124588), (54, 5394270490), (60, 4854843441), (63, 4623660420), (70, 4161294378), (84, 3467745315), (90, 3236562294), (105, 2774196252), (108, 2697135245), (126, 2311830210), (135, 2157708196), (140, 2080647189), (180, 1618281147), (189, 1541220140), (210, 1387098126), (252, 1155915105), (270, 1078854098), (315, 924732084), (378, 770610070), (420, 693549063), (540, 539427049), (630, 462366042), (756, 385305035), (945, 308244028), (1260, 231183021), (1890, 154122014), (3449, 84456540), (3780, 77061007), (6898, 42228270), (10347, 28152180), (13796, 21114135), (17245, 16891308), (20694, 14076090), (22343, 13037220), (24143, 12065220), (31041, 9384060), (34490, 8445654), (41388, 7038045), (44686, 6518610), (48286, 6032610), (51735, 5630436), (62082, 4692030), (67029, 4345740), (68980, 4222827), (72429, 4021740), (89372, 3259305), (93123, 3128020), (96572, 3016305), (103470, 2815218), (111715, 2607444), (120715, 2413044), (124164, 2346015), (134058, 2172870), (144858, 2010870), (155205, 1876812), (156401, 1862460), (186246, 1564010), (201087, 1448580), (206940, 1407609), (217287, 1340580), (223430, 1303722), (241430, 1206522), (268116, 1086435), (289716, 1005435), (310410, 938406), (312802, 931230), (335145, 869148), (362145, 804348), (372492, 782005), (402174, 724290), (434574, 670290), (446860, 651861), (465615, 625604), (469203, 620820), (482860, 603261)]