420935328

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 288

約数和(自身を含む): 1401079680

約数和(自身を除く): 980144352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 32, 33, 36, 44, 46, 48, 53, 66, 69, 72, 88, 92, 96, 99, 106, 109, 132, 138, 144, 159, 176, 184, 198, 207, 212, 218, 253, 264, 276, 288, 318, 327, 352, 368, 396, 414, 424, 436, 477, 506, 528, 552, 583, 636, 654, 736, 759, 792, 828, 848, 872, 954, 981, 1012, 1056, 1104, 1166, 1199, 1219, 1272, 1308, 1518, 1584, 1656, 1696, 1744, 1749, 1908, 1962, 2024, 2208, 2277, 2332, 2398, 2438, 2507, 2544, 2616, 3036, 3168, 3312, 3488, 3498, 3597, 3657, 3816, 3924, 4048, 4554, 4664, 4796, 4876, 5014, 5088, 5232, 5247, 5777, 6072, 6624, 6996, 7194, 7314, 7521, 7632, 7848, 8096, 9108, 9328, 9592, 9752, 10028, 10464, 10494, 10791, 10971, 11554, 12144, 13409, 13992, 14388, 14628, 15042, 15264, 15696, 17331, 18216, 18656, 19184, 19504, 20056, 20988, 21582, 21942, 22563, 23108, 24288, 26818, 27577, 27984, 28776, 29256, 30084, 31392, 34662, 36432, 38368, 39008, 40112, 40227, 41976, 43164, 43884, 45126, 46216, 51993, 53636, 55154, 55968, 57552, 58512, 60168, 63547, 69324, 72864, 80224, 80454, 82731, 83952, 86328, 87768, 90252, 92432, 103986, 107272, 110308, 115104, 117024, 120336, 120681, 127094, 132871, 138648, 160908, 165462, 167904, 172656, 175536, 180504, 184864, 190641, 207972, 214544, 220616, 240672, 241362, 248193, 254188, 265742, 277296, 321816, 330924, 345312, 351072, 361008, 381282, 398613, 415944, 429088, 441232, 482724, 496386, 508376, 531484, 554592, 571923, 643632, 661848, 722016, 762564, 797226, 831888, 882464, 965448, 992772, 1016752, 1062968, 1143846, 1195839, 1287264, 1323696, 1461581, 1525128, 1594452, 1663776, 1930896, 1985544, 2033504, 2125936, 2287692, 2391678, 2647392, 2923162, 3050256, 3188904, 3861792, 3971088, 4251872, 4384743, 4575384, 4783356, 5846324, 6100512, 6377808, 7942176, 8769486, 9150768, 9566712, 11692648, 12755616, 13154229, 17538972, 18301536, 19133424, 23385296, 26308458, 35077944, 38266848, 46770592, 52616916, 70155888, 105233832, 140311776, 210467664, 420935328]

約数ペア:

[(1, 420935328), (2, 210467664), (3, 140311776), (4, 105233832), (6, 70155888), (8, 52616916), (9, 46770592), (11, 38266848), (12, 35077944), (16, 26308458), (18, 23385296), (22, 19133424), (23, 18301536), (24, 17538972), (32, 13154229), (33, 12755616), (36, 11692648), (44, 9566712), (46, 9150768), (48, 8769486), (53, 7942176), (66, 6377808), (69, 6100512), (72, 5846324), (88, 4783356), (92, 4575384), (96, 4384743), (99, 4251872), (106, 3971088), (109, 3861792), (132, 3188904), (138, 3050256), (144, 2923162), (159, 2647392), (176, 2391678), (184, 2287692), (198, 2125936), (207, 2033504), (212, 1985544), (218, 1930896), (253, 1663776), (264, 1594452), (276, 1525128), (288, 1461581), (318, 1323696), (327, 1287264), (352, 1195839), (368, 1143846), (396, 1062968), (414, 1016752), (424, 992772), (436, 965448), (477, 882464), (506, 831888), (528, 797226), (552, 762564), (583, 722016), (636, 661848), (654, 643632), (736, 571923), (759, 554592), (792, 531484), (828, 508376), (848, 496386), (872, 482724), (954, 441232), (981, 429088), (1012, 415944), (1056, 398613), (1104, 381282), (1166, 361008), (1199, 351072), (1219, 345312), (1272, 330924), (1308, 321816), (1518, 277296), (1584, 265742), (1656, 254188), (1696, 248193), (1744, 241362), (1749, 240672), (1908, 220616), (1962, 214544), (2024, 207972), (2208, 190641), (2277, 184864), (2332, 180504), (2398, 175536), (2438, 172656), (2507, 167904), (2544, 165462), (2616, 160908), (3036, 138648), (3168, 132871), (3312, 127094), (3488, 120681), (3498, 120336), (3597, 117024), (3657, 115104), (3816, 110308), (3924, 107272), (4048, 103986), (4554, 92432), (4664, 90252), (4796, 87768), (4876, 86328), (5014, 83952), (5088, 82731), (5232, 80454), (5247, 80224), (5777, 72864), (6072, 69324), (6624, 63547), (6996, 60168), (7194, 58512), (7314, 57552), (7521, 55968), (7632, 55154), (7848, 53636), (8096, 51993), (9108, 46216), (9328, 45126), (9592, 43884), (9752, 43164), (10028, 41976), (10464, 40227), (10494, 40112), (10791, 39008), (10971, 38368), (11554, 36432), (12144, 34662), (13409, 31392), (13992, 30084), (14388, 29256), (14628, 28776), (15042, 27984), (15264, 27577), (15696, 26818), (17331, 24288), (18216, 23108), (18656, 22563), (19184, 21942), (19504, 21582), (20056, 20988)]