1875169280

素因数分解:

$2^{12}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 208

約数和(自身を含む): 4875283200

約数和(自身を除く): 3000113920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 61, 64, 76, 79, 80, 95, 122, 128, 152, 158, 160, 190, 244, 256, 304, 305, 316, 320, 380, 395, 488, 512, 608, 610, 632, 640, 760, 790, 976, 1024, 1159, 1216, 1220, 1264, 1280, 1501, 1520, 1580, 1952, 2048, 2318, 2432, 2440, 2528, 2560, 3002, 3040, 3160, 3904, 4096, 4636, 4819, 4864, 4880, 5056, 5120, 5795, 6004, 6080, 6320, 7505, 7808, 9272, 9638, 9728, 9760, 10112, 10240, 11590, 12008, 12160, 12640, 15010, 15616, 18544, 19276, 19456, 19520, 20224, 20480, 23180, 24016, 24095, 24320, 25280, 30020, 31232, 37088, 38552, 38912, 39040, 40448, 46360, 48032, 48190, 48640, 50560, 60040, 62464, 74176, 77104, 77824, 78080, 80896, 91561, 92720, 96064, 96380, 97280, 101120, 120080, 124928, 148352, 154208, 156160, 161792, 183122, 185440, 192128, 192760, 194560, 202240, 240160, 249856, 296704, 308416, 312320, 323584, 366244, 370880, 384256, 385520, 389120, 404480, 457805, 480320, 593408, 616832, 624640, 732488, 741760, 768512, 771040, 808960, 915610, 960640, 1186816, 1233664, 1249280, 1464976, 1483520, 1537024, 1542080, 1617920, 1831220, 1921280, 2373632, 2467328, 2929952, 2967040, 3074048, 3084160, 3662440, 3842560, 4747264, 4934656, 5859904, 5934080, 6148096, 6168320, 7324880, 7685120, 9869312, 11719808, 11868160, 12336640, 14649760, 15370240, 19738624, 23439616, 23736320, 24673280, 29299520, 30740480, 46879232, 49346560, 58599040, 93758464, 98693120, 117198080, 187516928, 234396160, 375033856, 468792320, 937584640, 1875169280]

約数ペア:

[(1, 1875169280), (2, 937584640), (4, 468792320), (5, 375033856), (8, 234396160), (10, 187516928), (16, 117198080), (19, 98693120), (20, 93758464), (32, 58599040), (38, 49346560), (40, 46879232), (61, 30740480), (64, 29299520), (76, 24673280), (79, 23736320), (80, 23439616), (95, 19738624), (122, 15370240), (128, 14649760), (152, 12336640), (158, 11868160), (160, 11719808), (190, 9869312), (244, 7685120), (256, 7324880), (304, 6168320), (305, 6148096), (316, 5934080), (320, 5859904), (380, 4934656), (395, 4747264), (488, 3842560), (512, 3662440), (608, 3084160), (610, 3074048), (632, 2967040), (640, 2929952), (760, 2467328), (790, 2373632), (976, 1921280), (1024, 1831220), (1159, 1617920), (1216, 1542080), (1220, 1537024), (1264, 1483520), (1280, 1464976), (1501, 1249280), (1520, 1233664), (1580, 1186816), (1952, 960640), (2048, 915610), (2318, 808960), (2432, 771040), (2440, 768512), (2528, 741760), (2560, 732488), (3002, 624640), (3040, 616832), (3160, 593408), (3904, 480320), (4096, 457805), (4636, 404480), (4819, 389120), (4864, 385520), (4880, 384256), (5056, 370880), (5120, 366244), (5795, 323584), (6004, 312320), (6080, 308416), (6320, 296704), (7505, 249856), (7808, 240160), (9272, 202240), (9638, 194560), (9728, 192760), (9760, 192128), (10112, 185440), (10240, 183122), (11590, 161792), (12008, 156160), (12160, 154208), (12640, 148352), (15010, 124928), (15616, 120080), (18544, 101120), (19276, 97280), (19456, 96380), (19520, 96064), (20224, 92720), (20480, 91561), (23180, 80896), (24016, 78080), (24095, 77824), (24320, 77104), (25280, 74176), (30020, 62464), (31232, 60040), (37088, 50560), (38552, 48640), (38912, 48190), (39040, 48032), (40448, 46360)]