280610304

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 240

約数和(自身を含む): 862659072

約数和(自身を除く): 582048768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 47, 48, 52, 64, 69, 78, 92, 94, 96, 104, 128, 138, 141, 156, 169, 184, 188, 192, 208, 256, 276, 282, 299, 312, 338, 368, 376, 384, 416, 507, 512, 552, 564, 598, 611, 624, 676, 736, 752, 768, 832, 897, 1014, 1081, 1104, 1128, 1196, 1222, 1248, 1352, 1472, 1504, 1536, 1664, 1794, 1833, 2028, 2162, 2208, 2256, 2392, 2444, 2496, 2704, 2944, 3008, 3243, 3328, 3588, 3666, 3887, 4056, 4324, 4416, 4512, 4784, 4888, 4992, 5408, 5888, 6016, 6486, 6656, 7176, 7332, 7774, 7943, 8112, 8648, 8832, 9024, 9568, 9776, 9984, 10816, 11661, 11776, 12032, 12972, 14053, 14352, 14664, 15548, 15886, 16224, 17296, 17664, 18048, 19136, 19552, 19968, 21632, 23322, 23829, 24064, 25944, 28106, 28704, 29328, 31096, 31772, 32448, 34592, 35328, 36096, 38272, 39104, 42159, 43264, 46644, 47658, 51888, 56212, 57408, 58656, 62192, 63544, 64896, 69184, 72192, 76544, 78208, 84318, 86528, 93288, 95316, 103776, 112424, 114816, 117312, 124384, 127088, 129792, 138368, 153088, 156416, 168636, 182689, 186576, 190632, 207552, 224848, 229632, 234624, 248768, 254176, 259584, 276736, 312832, 337272, 365378, 373152, 381264, 415104, 449696, 459264, 469248, 497536, 508352, 548067, 553472, 674544, 730756, 746304, 762528, 830208, 899392, 938496, 995072, 1016704, 1096134, 1349088, 1461512, 1492608, 1525056, 1660416, 1798784, 1990144, 2033408, 2192268, 2698176, 2923024, 2985216, 3050112, 3597568, 4066816, 4384536, 5396352, 5846048, 5970432, 6100224, 7195136, 8769072, 10792704, 11692096, 12200448, 17538144, 21585408, 23384192, 35076288, 46768384, 70152576, 93536768, 140305152, 280610304]

約数ペア:

[(1, 280610304), (2, 140305152), (3, 93536768), (4, 70152576), (6, 46768384), (8, 35076288), (12, 23384192), (13, 21585408), (16, 17538144), (23, 12200448), (24, 11692096), (26, 10792704), (32, 8769072), (39, 7195136), (46, 6100224), (47, 5970432), (48, 5846048), (52, 5396352), (64, 4384536), (69, 4066816), (78, 3597568), (92, 3050112), (94, 2985216), (96, 2923024), (104, 2698176), (128, 2192268), (138, 2033408), (141, 1990144), (156, 1798784), (169, 1660416), (184, 1525056), (188, 1492608), (192, 1461512), (208, 1349088), (256, 1096134), (276, 1016704), (282, 995072), (299, 938496), (312, 899392), (338, 830208), (368, 762528), (376, 746304), (384, 730756), (416, 674544), (507, 553472), (512, 548067), (552, 508352), (564, 497536), (598, 469248), (611, 459264), (624, 449696), (676, 415104), (736, 381264), (752, 373152), (768, 365378), (832, 337272), (897, 312832), (1014, 276736), (1081, 259584), (1104, 254176), (1128, 248768), (1196, 234624), (1222, 229632), (1248, 224848), (1352, 207552), (1472, 190632), (1504, 186576), (1536, 182689), (1664, 168636), (1794, 156416), (1833, 153088), (2028, 138368), (2162, 129792), (2208, 127088), (2256, 124384), (2392, 117312), (2444, 114816), (2496, 112424), (2704, 103776), (2944, 95316), (3008, 93288), (3243, 86528), (3328, 84318), (3588, 78208), (3666, 76544), (3887, 72192), (4056, 69184), (4324, 64896), (4416, 63544), (4512, 62192), (4784, 58656), (4888, 57408), (4992, 56212), (5408, 51888), (5888, 47658), (6016, 46644), (6486, 43264), (6656, 42159), (7176, 39104), (7332, 38272), (7774, 36096), (7943, 35328), (8112, 34592), (8648, 32448), (8832, 31772), (9024, 31096), (9568, 29328), (9776, 28704), (9984, 28106), (10816, 25944), (11661, 24064), (11776, 23829), (12032, 23322), (12972, 21632), (14053, 19968), (14352, 19552), (14664, 19136), (15548, 18048), (15886, 17664), (16224, 17296)]