8243281920

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:610

約数の個数: 256

約数和(自身を含む): 27279336960

約数和(自身を除く): 19036055040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 541, 620, 640, 744, 768, 930, 960, 992, 1024, 1082, 1240, 1280, 1488, 1536, 1623, 1860, 1920, 1984, 2048, 2164, 2480, 2560, 2705, 2976, 3072, 3246, 3720, 3840, 3968, 4096, 4328, 4960, 5120, 5410, 5952, 6144, 6492, 7440, 7680, 7936, 8115, 8192, 8656, 9920, 10240, 10820, 11904, 12288, 12984, 14880, 15360, 15872, 16230, 16384, 16771, 17312, 19840, 20480, 21640, 23808, 24576, 25968, 29760, 30720, 31744, 32460, 32768, 33542, 34624, 39680, 40960, 43280, 47616, 49152, 50313, 51936, 59520, 61440, 63488, 64920, 67084, 69248, 79360, 81920, 83855, 86560, 95232, 98304, 100626, 103872, 119040, 122880, 126976, 129840, 134168, 138496, 158720, 163840, 167710, 173120, 190464, 201252, 207744, 238080, 245760, 251565, 253952, 259680, 268336, 276992, 317440, 335420, 346240, 380928, 402504, 415488, 476160, 491520, 503130, 507904, 519360, 536672, 553984, 634880, 670840, 692480, 761856, 805008, 830976, 952320, 1006260, 1015808, 1038720, 1073344, 1107968, 1269760, 1341680, 1384960, 1523712, 1610016, 1661952, 1904640, 2012520, 2077440, 2146688, 2215936, 2539520, 2683360, 2769920, 3047424, 3220032, 3323904, 3809280, 4025040, 4154880, 4293376, 4431872, 5079040, 5366720, 5539840, 6440064, 6647808, 7618560, 8050080, 8309760, 8586752, 8863744, 10733440, 11079680, 12880128, 13295616, 15237120, 16100160, 16619520, 17173504, 17727488, 21466880, 22159360, 25760256, 26591232, 32200320, 33239040, 34347008, 42933760, 44318720, 51520512, 53182464, 64400640, 66478080, 68694016, 85867520, 88637440, 103041024, 128801280, 132956160, 137388032, 171735040, 206082048, 257602560, 265912320, 274776064, 343470080, 412164096, 515205120, 549552128, 686940160, 824328192, 1030410240, 1373880320, 1648656384, 2060820480, 2747760640, 4121640960, 8243281920]

約数ペア:

[(1, 8243281920), (2, 4121640960), (3, 2747760640), (4, 2060820480), (5, 1648656384), (6, 1373880320), (8, 1030410240), (10, 824328192), (12, 686940160), (15, 549552128), (16, 515205120), (20, 412164096), (24, 343470080), (30, 274776064), (31, 265912320), (32, 257602560), (40, 206082048), (48, 171735040), (60, 137388032), (62, 132956160), (64, 128801280), (80, 103041024), (93, 88637440), (96, 85867520), (120, 68694016), (124, 66478080), (128, 64400640), (155, 53182464), (160, 51520512), (186, 44318720), (192, 42933760), (240, 34347008), (248, 33239040), (256, 32200320), (310, 26591232), (320, 25760256), (372, 22159360), (384, 21466880), (465, 17727488), (480, 17173504), (496, 16619520), (512, 16100160), (541, 15237120), (620, 13295616), (640, 12880128), (744, 11079680), (768, 10733440), (930, 8863744), (960, 8586752), (992, 8309760), (1024, 8050080), (1082, 7618560), (1240, 6647808), (1280, 6440064), (1488, 5539840), (1536, 5366720), (1623, 5079040), (1860, 4431872), (1920, 4293376), (1984, 4154880), (2048, 4025040), (2164, 3809280), (2480, 3323904), (2560, 3220032), (2705, 3047424), (2976, 2769920), (3072, 2683360), (3246, 2539520), (3720, 2215936), (3840, 2146688), (3968, 2077440), (4096, 2012520), (4328, 1904640), (4960, 1661952), (5120, 1610016), (5410, 1523712), (5952, 1384960), (6144, 1341680), (6492, 1269760), (7440, 1107968), (7680, 1073344), (7936, 1038720), (8115, 1015808), (8192, 1006260), (8656, 952320), (9920, 830976), (10240, 805008), (10820, 761856), (11904, 692480), (12288, 670840), (12984, 634880), (14880, 553984), (15360, 536672), (15872, 519360), (16230, 507904), (16384, 503130), (16771, 491520), (17312, 476160), (19840, 415488), (20480, 402504), (21640, 380928), (23808, 346240), (24576, 335420), (25968, 317440), (29760, 276992), (30720, 268336), (31744, 259680), (32460, 253952), (32768, 251565), (33542, 245760), (34624, 238080), (39680, 207744), (40960, 201252), (43280, 190464), (47616, 173120), (49152, 167710), (50313, 163840), (51936, 158720), (59520, 138496), (61440, 134168), (63488, 129840), (64920, 126976), (67084, 122880), (69248, 119040), (79360, 103872), (81920, 100626), (83855, 98304), (86560, 95232)]