1855317168

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:516

約数の個数: 240

約数和(自身を含む): 5854848480

約数和(自身を除く): 3999531312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 34, 36, 38, 48, 51, 57, 68, 72, 76, 102, 113, 114, 136, 144, 152, 153, 171, 204, 226, 228, 272, 304, 306, 323, 339, 342, 353, 408, 452, 456, 612, 646, 678, 684, 706, 816, 904, 912, 969, 1017, 1059, 1224, 1292, 1356, 1368, 1412, 1808, 1921, 1938, 2034, 2118, 2147, 2448, 2584, 2712, 2736, 2824, 2907, 3177, 3842, 3876, 4068, 4236, 4294, 5168, 5424, 5648, 5763, 5814, 6001, 6354, 6441, 6707, 7684, 7752, 8136, 8472, 8588, 11526, 11628, 12002, 12708, 12882, 13414, 15368, 15504, 16272, 16944, 17176, 17289, 18003, 19323, 20121, 23052, 23256, 24004, 25416, 25764, 26828, 30736, 34352, 34578, 36006, 36499, 38646, 39889, 40242, 46104, 46512, 48008, 50832, 51528, 53656, 54009, 60363, 69156, 72012, 72998, 77292, 79778, 80484, 92208, 96016, 103056, 107312, 108018, 109497, 114019, 119667, 120726, 138312, 144024, 145996, 154584, 159556, 160968, 216036, 218994, 228038, 239334, 241452, 276624, 288048, 291992, 309168, 319112, 321936, 328491, 342057, 359001, 432072, 437988, 456076, 478668, 482904, 583984, 638224, 656982, 678113, 684114, 718002, 757891, 864144, 875976, 912152, 957336, 965808, 1026171, 1313964, 1356226, 1368228, 1436004, 1515782, 1751952, 1824304, 1914672, 2034339, 2052342, 2273673, 2627928, 2712452, 2736456, 2872008, 3031564, 4068678, 4104684, 4547346, 5255856, 5424904, 5472912, 5744016, 6063128, 6103017, 6821019, 8137356, 8209368, 9094692, 10849808, 12126256, 12206034, 12884147, 13642038, 16274712, 16418736, 18189384, 24412068, 25768294, 27284076, 32549424, 36378768, 38652441, 48824136, 51536588, 54568152, 77304882, 97648272, 103073176, 109136304, 115957323, 154609764, 206146352, 231914646, 309219528, 463829292, 618439056, 927658584, 1855317168]

約数ペア:

[(1, 1855317168), (2, 927658584), (3, 618439056), (4, 463829292), (6, 309219528), (8, 231914646), (9, 206146352), (12, 154609764), (16, 115957323), (17, 109136304), (18, 103073176), (19, 97648272), (24, 77304882), (34, 54568152), (36, 51536588), (38, 48824136), (48, 38652441), (51, 36378768), (57, 32549424), (68, 27284076), (72, 25768294), (76, 24412068), (102, 18189384), (113, 16418736), (114, 16274712), (136, 13642038), (144, 12884147), (152, 12206034), (153, 12126256), (171, 10849808), (204, 9094692), (226, 8209368), (228, 8137356), (272, 6821019), (304, 6103017), (306, 6063128), (323, 5744016), (339, 5472912), (342, 5424904), (353, 5255856), (408, 4547346), (452, 4104684), (456, 4068678), (612, 3031564), (646, 2872008), (678, 2736456), (684, 2712452), (706, 2627928), (816, 2273673), (904, 2052342), (912, 2034339), (969, 1914672), (1017, 1824304), (1059, 1751952), (1224, 1515782), (1292, 1436004), (1356, 1368228), (1368, 1356226), (1412, 1313964), (1808, 1026171), (1921, 965808), (1938, 957336), (2034, 912152), (2118, 875976), (2147, 864144), (2448, 757891), (2584, 718002), (2712, 684114), (2736, 678113), (2824, 656982), (2907, 638224), (3177, 583984), (3842, 482904), (3876, 478668), (4068, 456076), (4236, 437988), (4294, 432072), (5168, 359001), (5424, 342057), (5648, 328491), (5763, 321936), (5814, 319112), (6001, 309168), (6354, 291992), (6441, 288048), (6707, 276624), (7684, 241452), (7752, 239334), (8136, 228038), (8472, 218994), (8588, 216036), (11526, 160968), (11628, 159556), (12002, 154584), (12708, 145996), (12882, 144024), (13414, 138312), (15368, 120726), (15504, 119667), (16272, 114019), (16944, 109497), (17176, 108018), (17289, 107312), (18003, 103056), (19323, 96016), (20121, 92208), (23052, 80484), (23256, 79778), (24004, 77292), (25416, 72998), (25764, 72012), (26828, 69156), (30736, 60363), (34352, 54009), (34578, 53656), (36006, 51528), (36499, 50832), (38646, 48008), (39889, 46512), (40242, 46104)]