281419488

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 384

約数和(自身を含む): 1032192000

約数和(自身を除く): 750772512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 31, 32, 36, 38, 42, 48, 54, 56, 57, 62, 63, 72, 76, 79, 84, 93, 96, 108, 112, 114, 124, 126, 133, 144, 152, 158, 168, 171, 186, 189, 216, 217, 224, 228, 237, 248, 252, 266, 279, 288, 304, 316, 336, 342, 372, 378, 399, 432, 434, 456, 474, 496, 504, 513, 532, 553, 558, 589, 608, 632, 651, 672, 684, 711, 744, 756, 798, 837, 864, 868, 912, 948, 992, 1008, 1026, 1064, 1106, 1116, 1178, 1197, 1264, 1302, 1368, 1422, 1488, 1501, 1512, 1596, 1659, 1674, 1736, 1767, 1824, 1896, 1953, 2016, 2052, 2128, 2133, 2212, 2232, 2356, 2394, 2449, 2528, 2604, 2736, 2844, 2976, 3002, 3024, 3192, 3318, 3348, 3472, 3534, 3591, 3792, 3906, 4104, 4123, 4256, 4266, 4424, 4464, 4503, 4712, 4788, 4898, 4977, 5208, 5301, 5472, 5688, 5859, 6004, 6048, 6384, 6636, 6696, 6944, 7068, 7182, 7347, 7584, 7812, 8208, 8246, 8532, 8848, 8928, 9006, 9424, 9576, 9796, 9954, 10416, 10507, 10602, 11376, 11718, 12008, 12369, 12768, 13272, 13392, 13509, 14136, 14364, 14694, 14931, 15624, 15903, 16416, 16492, 17064, 17143, 17696, 18012, 18848, 19152, 19592, 19908, 20832, 21014, 21204, 22041, 22752, 23436, 24016, 24738, 26544, 26784, 27018, 28272, 28728, 29388, 29862, 31248, 31521, 31806, 32984, 34128, 34286, 36024, 37107, 38304, 39184, 39816, 40527, 42028, 42408, 44082, 46531, 46872, 48032, 49476, 51429, 53088, 54036, 56544, 57456, 58776, 59724, 62496, 63042, 63612, 65968, 66123, 68256, 68572, 72048, 74214, 78368, 79632, 81054, 84056, 84816, 88164, 93062, 93744, 94563, 98952, 102858, 108072, 111321, 114912, 117552, 119448, 126084, 127224, 131936, 132246, 137144, 139593, 144096, 148428, 154287, 159264, 162108, 168112, 169632, 176328, 186124, 187488, 189126, 197904, 205716, 216144, 222642, 235104, 238896, 252168, 254448, 264492, 274288, 279186, 283689, 296856, 308574, 324216, 325717, 336224, 352656, 372248, 378252, 395808, 411432, 418779, 432288, 445284, 462861, 477792, 504336, 508896, 528984, 548576, 558372, 567378, 593712, 617148, 648432, 651434, 705312, 744496, 756504, 822864, 837558, 890568, 925722, 977151, 1008672, 1057968, 1116744, 1134756, 1187424, 1234296, 1256337, 1296864, 1302868, 1488992, 1513008, 1645728, 1675116, 1781136, 1851444, 1954302, 2115936, 2233488, 2269512, 2468592, 2512674, 2605736, 2931453, 3026016, 3350232, 3562272, 3702888, 3908604, 4466976, 4539024, 4937184, 5025348, 5211472, 5862906, 6700464, 7405776, 7817208, 8794359, 9078048, 10050696, 10422944, 11725812, 13400928, 14811552, 15634416, 17588718, 20101392, 23451624, 31268832, 35177436, 40202784, 46903248, 70354872, 93806496, 140709744, 281419488]

約数ペア:

[(1, 281419488), (2, 140709744), (3, 93806496), (4, 70354872), (6, 46903248), (7, 40202784), (8, 35177436), (9, 31268832), (12, 23451624), (14, 20101392), (16, 17588718), (18, 15634416), (19, 14811552), (21, 13400928), (24, 11725812), (27, 10422944), (28, 10050696), (31, 9078048), (32, 8794359), (36, 7817208), (38, 7405776), (42, 6700464), (48, 5862906), (54, 5211472), (56, 5025348), (57, 4937184), (62, 4539024), (63, 4466976), (72, 3908604), (76, 3702888), (79, 3562272), (84, 3350232), (93, 3026016), (96, 2931453), (108, 2605736), (112, 2512674), (114, 2468592), (124, 2269512), (126, 2233488), (133, 2115936), (144, 1954302), (152, 1851444), (158, 1781136), (168, 1675116), (171, 1645728), (186, 1513008), (189, 1488992), (216, 1302868), (217, 1296864), (224, 1256337), (228, 1234296), (237, 1187424), (248, 1134756), (252, 1116744), (266, 1057968), (279, 1008672), (288, 977151), (304, 925722), (316, 890568), (336, 837558), (342, 822864), (372, 756504), (378, 744496), (399, 705312), (432, 651434), (434, 648432), (456, 617148), (474, 593712), (496, 567378), (504, 558372), (513, 548576), (532, 528984), (553, 508896), (558, 504336), (589, 477792), (608, 462861), (632, 445284), (651, 432288), (672, 418779), (684, 411432), (711, 395808), (744, 378252), (756, 372248), (798, 352656), (837, 336224), (864, 325717), (868, 324216), (912, 308574), (948, 296856), (992, 283689), (1008, 279186), (1026, 274288), (1064, 264492), (1106, 254448), (1116, 252168), (1178, 238896), (1197, 235104), (1264, 222642), (1302, 216144), (1368, 205716), (1422, 197904), (1488, 189126), (1501, 187488), (1512, 186124), (1596, 176328), (1659, 169632), (1674, 168112), (1736, 162108), (1767, 159264), (1824, 154287), (1896, 148428), (1953, 144096), (2016, 139593), (2052, 137144), (2128, 132246), (2133, 131936), (2212, 127224), (2232, 126084), (2356, 119448), (2394, 117552), (2449, 114912), (2528, 111321), (2604, 108072), (2736, 102858), (2844, 98952), (2976, 94563), (3002, 93744), (3024, 93062), (3192, 88164), (3318, 84816), (3348, 84056), (3472, 81054), (3534, 79632), (3591, 78368), (3792, 74214), (3906, 72048), (4104, 68572), (4123, 68256), (4256, 66123), (4266, 65968), (4424, 63612), (4464, 63042), (4503, 62496), (4712, 59724), (4788, 58776), (4898, 57456), (4977, 56544), (5208, 54036), (5301, 53088), (5472, 51429), (5688, 49476), (5859, 48032), (6004, 46872), (6048, 46531), (6384, 44082), (6636, 42408), (6696, 42028), (6944, 40527), (7068, 39816), (7182, 39184), (7347, 38304), (7584, 37107), (7812, 36024), (8208, 34286), (8246, 34128), (8532, 32984), (8848, 31806), (8928, 31521), (9006, 31248), (9424, 29862), (9576, 29388), (9796, 28728), (9954, 28272), (10416, 27018), (10507, 26784), (10602, 26544), (11376, 24738), (11718, 24016), (12008, 23436), (12369, 22752), (12768, 22041), (13272, 21204), (13392, 21014), (13509, 20832), (14136, 19908), (14364, 19592), (14694, 19152), (14931, 18848), (15624, 18012), (15903, 17696), (16416, 17143), (16492, 17064)]