1638954240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 576

約数和(自身を含む): 6838013952

約数和(自身を除く): 5199059712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 23, 24, 28, 30, 32, 33, 35, 40, 42, 44, 46, 48, 55, 56, 60, 64, 66, 69, 70, 77, 80, 84, 88, 92, 96, 105, 110, 112, 115, 120, 128, 132, 138, 140, 154, 160, 161, 165, 168, 176, 184, 192, 210, 220, 224, 230, 231, 240, 241, 253, 256, 264, 276, 280, 308, 320, 322, 330, 336, 345, 352, 368, 384, 385, 420, 440, 448, 460, 462, 480, 482, 483, 506, 528, 552, 560, 616, 640, 644, 660, 672, 690, 704, 723, 736, 759, 768, 770, 805, 840, 880, 896, 920, 924, 960, 964, 966, 1012, 1056, 1104, 1120, 1155, 1205, 1232, 1265, 1280, 1288, 1320, 1344, 1380, 1408, 1446, 1472, 1518, 1540, 1610, 1680, 1687, 1760, 1771, 1792, 1840, 1848, 1920, 1928, 1932, 2024, 2112, 2208, 2240, 2310, 2410, 2415, 2464, 2530, 2576, 2640, 2651, 2688, 2760, 2816, 2892, 2944, 3036, 3080, 3220, 3360, 3374, 3520, 3542, 3615, 3680, 3696, 3795, 3840, 3856, 3864, 4048, 4224, 4416, 4480, 4620, 4820, 4830, 4928, 5060, 5061, 5152, 5280, 5302, 5313, 5376, 5520, 5543, 5784, 5888, 6072, 6160, 6440, 6720, 6748, 7040, 7084, 7230, 7360, 7392, 7590, 7712, 7728, 7953, 8096, 8435, 8448, 8832, 8855, 8960, 9240, 9640, 9660, 9856, 10120, 10122, 10304, 10560, 10604, 10626, 11040, 11086, 11568, 12144, 12320, 12880, 13255, 13440, 13496, 14080, 14168, 14460, 14720, 14784, 15180, 15424, 15456, 15906, 16192, 16629, 16870, 17664, 17710, 18480, 18557, 19280, 19320, 19712, 20240, 20244, 20608, 21120, 21208, 21252, 22080, 22172, 23136, 24288, 24640, 25305, 25760, 26510, 26565, 26880, 26992, 27715, 28336, 28920, 29440, 29568, 30360, 30848, 30912, 31812, 32384, 33258, 33740, 35420, 36960, 37114, 38560, 38640, 38801, 39765, 40480, 40488, 41216, 42240, 42416, 42504, 44160, 44344, 46272, 48576, 49280, 50610, 51520, 53020, 53130, 53984, 55430, 55671, 56672, 57840, 59136, 60720, 60973, 61696, 61824, 63624, 64768, 66516, 67480, 70840, 73920, 74228, 77120, 77280, 77602, 79530, 80960, 80976, 83145, 84832, 85008, 88320, 88688, 92544, 92785, 97152, 98560, 101220, 103040, 106040, 106260, 107968, 110860, 111342, 113344, 115680, 116403, 121440, 121946, 123648, 127248, 133032, 134960, 141680, 147840, 148456, 154240, 154560, 155204, 159060, 161920, 161952, 166290, 169664, 170016, 177376, 182919, 185088, 185570, 194005, 194304, 202440, 206080, 212080, 212520, 215936, 221720, 222684, 226688, 231360, 232806, 242880, 243892, 254496, 266064, 269920, 278355, 283360, 295680, 296912, 304865, 308480, 309120, 310408, 318120, 323840, 323904, 332580, 339328, 340032, 354752, 365838, 371140, 388010, 404880, 424160, 425040, 426811, 431872, 443440, 445368, 453376, 462720, 465612, 485760, 487784, 508992, 532128, 539840, 556710, 566720, 582015, 593824, 609730, 618240, 620816, 636240, 647808, 665160, 678656, 680064, 709504, 731676, 742280, 776020, 809760, 848320, 850080, 853622, 886880, 890736, 914595, 925440, 931224, 971520, 975568, 1017984, 1064256, 1079680, 1113420, 1133440, 1164030, 1187648, 1219460, 1241632, 1272480, 1280433, 1295616, 1330320, 1360128, 1419008, 1463352, 1484560, 1552040, 1619520, 1696640, 1700160, 1707244, 1773760, 1781472, 1829190, 1862448, 1951136, 2035968, 2128512, 2134055, 2159360, 2226840, 2266880, 2328060, 2375296, 2438920, 2483264, 2544960, 2560866, 2660640, 2926704, 2969120, 3104080, 3239040, 3393280, 3400320, 3414488, 3547520, 3562944, 3658380, 3724896, 3902272, 4257024, 4268110, 4453680, 4656120, 4750592, 4877840, 4966528, 5089920, 5121732, 5321280, 5853408, 5938240, 6208160, 6402165, 6478080, 6800640, 6828976, 7095040, 7125888, 7316760, 7449792, 7804544, 8536220, 8907360, 9312240, 9755680, 9933056, 10179840, 10243464, 10642560, 11706816, 11876480, 12416320, 12804330, 13657952, 14251776, 14633520, 14899584, 15609088, 17072440, 17814720, 18624480, 19511360, 20486928, 21285120, 23413632, 23752960, 24832640, 25608660, 27315904, 29267040, 29799168, 34144880, 35629440, 37248960, 39022720, 40973856, 46827264, 49665280, 51217320, 54631808, 58534080, 68289760, 71258880, 74497920, 78045440, 81947712, 102434640, 109263616, 117068160, 136579520, 148995840, 163895424, 204869280, 234136320, 273159040, 327790848, 409738560, 546318080, 819477120, 1638954240]

約数ペア:

[(1, 1638954240), (2, 819477120), (3, 546318080), (4, 409738560), (5, 327790848), (6, 273159040), (7, 234136320), (8, 204869280), (10, 163895424), (11, 148995840), (12, 136579520), (14, 117068160), (15, 109263616), (16, 102434640), (20, 81947712), (21, 78045440), (22, 74497920), (23, 71258880), (24, 68289760), (28, 58534080), (30, 54631808), (32, 51217320), (33, 49665280), (35, 46827264), (40, 40973856), (42, 39022720), (44, 37248960), (46, 35629440), (48, 34144880), (55, 29799168), (56, 29267040), (60, 27315904), (64, 25608660), (66, 24832640), (69, 23752960), (70, 23413632), (77, 21285120), (80, 20486928), (84, 19511360), (88, 18624480), (92, 17814720), (96, 17072440), (105, 15609088), (110, 14899584), (112, 14633520), (115, 14251776), (120, 13657952), (128, 12804330), (132, 12416320), (138, 11876480), (140, 11706816), (154, 10642560), (160, 10243464), (161, 10179840), (165, 9933056), (168, 9755680), (176, 9312240), (184, 8907360), (192, 8536220), (210, 7804544), (220, 7449792), (224, 7316760), (230, 7125888), (231, 7095040), (240, 6828976), (241, 6800640), (253, 6478080), (256, 6402165), (264, 6208160), (276, 5938240), (280, 5853408), (308, 5321280), (320, 5121732), (322, 5089920), (330, 4966528), (336, 4877840), (345, 4750592), (352, 4656120), (368, 4453680), (384, 4268110), (385, 4257024), (420, 3902272), (440, 3724896), (448, 3658380), (460, 3562944), (462, 3547520), (480, 3414488), (482, 3400320), (483, 3393280), (506, 3239040), (528, 3104080), (552, 2969120), (560, 2926704), (616, 2660640), (640, 2560866), (644, 2544960), (660, 2483264), (672, 2438920), (690, 2375296), (704, 2328060), (723, 2266880), (736, 2226840), (759, 2159360), (768, 2134055), (770, 2128512), (805, 2035968), (840, 1951136), (880, 1862448), (896, 1829190), (920, 1781472), (924, 1773760), (960, 1707244), (964, 1700160), (966, 1696640), (1012, 1619520), (1056, 1552040), (1104, 1484560), (1120, 1463352), (1155, 1419008), (1205, 1360128), (1232, 1330320), (1265, 1295616), (1280, 1280433), (1288, 1272480), (1320, 1241632), (1344, 1219460), (1380, 1187648), (1408, 1164030), (1446, 1133440), (1472, 1113420), (1518, 1079680), (1540, 1064256), (1610, 1017984), (1680, 975568), (1687, 971520), (1760, 931224), (1771, 925440), (1792, 914595), (1840, 890736), (1848, 886880), (1920, 853622), (1928, 850080), (1932, 848320), (2024, 809760), (2112, 776020), (2208, 742280), (2240, 731676), (2310, 709504), (2410, 680064), (2415, 678656), (2464, 665160), (2530, 647808), (2576, 636240), (2640, 620816), (2651, 618240), (2688, 609730), (2760, 593824), (2816, 582015), (2892, 566720), (2944, 556710), (3036, 539840), (3080, 532128), (3220, 508992), (3360, 487784), (3374, 485760), (3520, 465612), (3542, 462720), (3615, 453376), (3680, 445368), (3696, 443440), (3795, 431872), (3840, 426811), (3856, 425040), (3864, 424160), (4048, 404880), (4224, 388010), (4416, 371140), (4480, 365838), (4620, 354752), (4820, 340032), (4830, 339328), (4928, 332580), (5060, 323904), (5061, 323840), (5152, 318120), (5280, 310408), (5302, 309120), (5313, 308480), (5376, 304865), (5520, 296912), (5543, 295680), (5784, 283360), (5888, 278355), (6072, 269920), (6160, 266064), (6440, 254496), (6720, 243892), (6748, 242880), (7040, 232806), (7084, 231360), (7230, 226688), (7360, 222684), (7392, 221720), (7590, 215936), (7712, 212520), (7728, 212080), (7953, 206080), (8096, 202440), (8435, 194304), (8448, 194005), (8832, 185570), (8855, 185088), (8960, 182919), (9240, 177376), (9640, 170016), (9660, 169664), (9856, 166290), (10120, 161952), (10122, 161920), (10304, 159060), (10560, 155204), (10604, 154560), (10626, 154240), (11040, 148456), (11086, 147840), (11568, 141680), (12144, 134960), (12320, 133032), (12880, 127248), (13255, 123648), (13440, 121946), (13496, 121440), (14080, 116403), (14168, 115680), (14460, 113344), (14720, 111342), (14784, 110860), (15180, 107968), (15424, 106260), (15456, 106040), (15906, 103040), (16192, 101220), (16629, 98560), (16870, 97152), (17664, 92785), (17710, 92544), (18480, 88688), (18557, 88320), (19280, 85008), (19320, 84832), (19712, 83145), (20240, 80976), (20244, 80960), (20608, 79530), (21120, 77602), (21208, 77280), (21252, 77120), (22080, 74228), (22172, 73920), (23136, 70840), (24288, 67480), (24640, 66516), (25305, 64768), (25760, 63624), (26510, 61824), (26565, 61696), (26880, 60973), (26992, 60720), (27715, 59136), (28336, 57840), (28920, 56672), (29440, 55671), (29568, 55430), (30360, 53984), (30848, 53130), (30912, 53020), (31812, 51520), (32384, 50610), (33258, 49280), (33740, 48576), (35420, 46272), (36960, 44344), (37114, 44160), (38560, 42504), (38640, 42416), (38801, 42240), (39765, 41216), (40480, 40488)]