280127904

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:188

約数の個数: 288

約数和(自身を含む): 943197696

約数和(自身を除く): 663069792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 31, 32, 34, 42, 48, 49, 51, 56, 62, 68, 84, 93, 96, 98, 102, 112, 113, 119, 124, 136, 147, 168, 186, 196, 204, 217, 224, 226, 238, 248, 272, 294, 336, 339, 357, 372, 392, 408, 434, 452, 476, 496, 527, 544, 588, 651, 672, 678, 714, 744, 784, 791, 816, 833, 868, 904, 952, 992, 1054, 1176, 1302, 1356, 1428, 1488, 1519, 1568, 1581, 1582, 1632, 1666, 1736, 1808, 1904, 1921, 2108, 2352, 2373, 2499, 2604, 2712, 2856, 2976, 3038, 3162, 3164, 3332, 3472, 3503, 3616, 3689, 3808, 3842, 4216, 4557, 4704, 4746, 4998, 5208, 5424, 5537, 5712, 5763, 6076, 6324, 6328, 6664, 6944, 7006, 7378, 7684, 8432, 9114, 9492, 9996, 10416, 10509, 10848, 11067, 11074, 11424, 11526, 12152, 12648, 12656, 13328, 13447, 14012, 14756, 15368, 16611, 16864, 18228, 18984, 19992, 20832, 21018, 22134, 22148, 23052, 24304, 24521, 25296, 25312, 25823, 26656, 26894, 28024, 29512, 30736, 33222, 36456, 37968, 39984, 40341, 42036, 44268, 44296, 46104, 48608, 49042, 50592, 51646, 53788, 56048, 59024, 59551, 61472, 66444, 72912, 73563, 75936, 77469, 79968, 80682, 84072, 88536, 88592, 92208, 94129, 98084, 103292, 107576, 112096, 118048, 119102, 132888, 145824, 147126, 154938, 161364, 168144, 171647, 177072, 177184, 178653, 184416, 188258, 196168, 206584, 215152, 238204, 265776, 282387, 294252, 309876, 322728, 336288, 343294, 354144, 357306, 376516, 392336, 413168, 416857, 430304, 476408, 514941, 531552, 564774, 588504, 619752, 645456, 686588, 714612, 753032, 784672, 826336, 833714, 952816, 1029882, 1129548, 1177008, 1239504, 1250571, 1290912, 1373176, 1429224, 1506064, 1667428, 1905632, 2059764, 2259096, 2354016, 2479008, 2501142, 2746352, 2858448, 2917999, 3012128, 3334856, 4119528, 4518192, 5002284, 5492704, 5716896, 5835998, 6669712, 8239056, 8753997, 9036384, 10004568, 11671996, 13339424, 16478112, 17507994, 20009136, 23343992, 35015988, 40018272, 46687984, 70031976, 93375968, 140063952, 280127904]

約数ペア:

[(1, 280127904), (2, 140063952), (3, 93375968), (4, 70031976), (6, 46687984), (7, 40018272), (8, 35015988), (12, 23343992), (14, 20009136), (16, 17507994), (17, 16478112), (21, 13339424), (24, 11671996), (28, 10004568), (31, 9036384), (32, 8753997), (34, 8239056), (42, 6669712), (48, 5835998), (49, 5716896), (51, 5492704), (56, 5002284), (62, 4518192), (68, 4119528), (84, 3334856), (93, 3012128), (96, 2917999), (98, 2858448), (102, 2746352), (112, 2501142), (113, 2479008), (119, 2354016), (124, 2259096), (136, 2059764), (147, 1905632), (168, 1667428), (186, 1506064), (196, 1429224), (204, 1373176), (217, 1290912), (224, 1250571), (226, 1239504), (238, 1177008), (248, 1129548), (272, 1029882), (294, 952816), (336, 833714), (339, 826336), (357, 784672), (372, 753032), (392, 714612), (408, 686588), (434, 645456), (452, 619752), (476, 588504), (496, 564774), (527, 531552), (544, 514941), (588, 476408), (651, 430304), (672, 416857), (678, 413168), (714, 392336), (744, 376516), (784, 357306), (791, 354144), (816, 343294), (833, 336288), (868, 322728), (904, 309876), (952, 294252), (992, 282387), (1054, 265776), (1176, 238204), (1302, 215152), (1356, 206584), (1428, 196168), (1488, 188258), (1519, 184416), (1568, 178653), (1581, 177184), (1582, 177072), (1632, 171647), (1666, 168144), (1736, 161364), (1808, 154938), (1904, 147126), (1921, 145824), (2108, 132888), (2352, 119102), (2373, 118048), (2499, 112096), (2604, 107576), (2712, 103292), (2856, 98084), (2976, 94129), (3038, 92208), (3162, 88592), (3164, 88536), (3332, 84072), (3472, 80682), (3503, 79968), (3616, 77469), (3689, 75936), (3808, 73563), (3842, 72912), (4216, 66444), (4557, 61472), (4704, 59551), (4746, 59024), (4998, 56048), (5208, 53788), (5424, 51646), (5537, 50592), (5712, 49042), (5763, 48608), (6076, 46104), (6324, 44296), (6328, 44268), (6664, 42036), (6944, 40341), (7006, 39984), (7378, 37968), (7684, 36456), (8432, 33222), (9114, 30736), (9492, 29512), (9996, 28024), (10416, 26894), (10509, 26656), (10848, 25823), (11067, 25312), (11074, 25296), (11424, 24521), (11526, 24304), (12152, 23052), (12648, 22148), (12656, 22134), (13328, 21018), (13447, 20832), (14012, 19992), (14756, 18984), (15368, 18228), (16611, 16864)]