1304743680

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1$

素因数の和:2036

約数の個数: 288

約数和(自身を含む): 4876166400

約数和(自身を除く): 3571422720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 768, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 1987, 2052, 2160, 2280, 2304, 2432, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 3840, 3974, 4104, 4320, 4560, 4864, 5130, 5472, 5760, 5961, 6080, 6840, 6912, 7296, 7948, 8208, 8640, 9120, 9935, 10260, 10944, 11520, 11922, 12160, 13680, 14592, 15896, 16416, 17280, 17883, 18240, 19870, 20520, 21888, 23844, 24320, 27360, 29805, 31792, 32832, 34560, 35766, 36480, 37753, 39740, 41040, 43776, 47688, 53649, 54720, 59610, 63584, 65664, 71532, 72960, 75506, 79480, 82080, 89415, 95376, 107298, 109440, 113259, 119220, 127168, 131328, 143064, 151012, 158960, 164160, 178830, 188765, 190752, 214596, 218880, 226518, 238440, 254336, 268245, 286128, 302024, 317920, 328320, 339777, 357660, 377530, 381504, 429192, 453036, 476880, 508672, 536490, 566295, 572256, 604048, 635840, 656640, 679554, 715320, 755060, 763008, 858384, 906072, 953760, 1019331, 1072980, 1132590, 1144512, 1208096, 1271680, 1359108, 1430640, 1510120, 1526016, 1698885, 1716768, 1812144, 1907520, 2038662, 2145960, 2265180, 2289024, 2416192, 2543360, 2718216, 2861280, 3020240, 3397770, 3433536, 3624288, 3815040, 4077324, 4291920, 4530360, 4578048, 4832384, 5096655, 5436432, 5722560, 6040480, 6795540, 6867072, 7248576, 7630080, 8154648, 8583840, 9060720, 9664768, 10193310, 10872864, 11445120, 12080960, 13591080, 13734144, 14497152, 16309296, 17167680, 18121440, 20386620, 21745728, 22890240, 24161920, 27182160, 28994304, 32618592, 34335360, 36242880, 40773240, 43491456, 48323840, 54364320, 65237184, 68670720, 72485760, 81546480, 86982912, 108728640, 130474368, 144971520, 163092960, 217457280, 260948736, 326185920, 434914560, 652371840, 1304743680]

約数ペア:

[(1, 1304743680), (2, 652371840), (3, 434914560), (4, 326185920), (5, 260948736), (6, 217457280), (8, 163092960), (9, 144971520), (10, 130474368), (12, 108728640), (15, 86982912), (16, 81546480), (18, 72485760), (19, 68670720), (20, 65237184), (24, 54364320), (27, 48323840), (30, 43491456), (32, 40773240), (36, 36242880), (38, 34335360), (40, 32618592), (45, 28994304), (48, 27182160), (54, 24161920), (57, 22890240), (60, 21745728), (64, 20386620), (72, 18121440), (76, 17167680), (80, 16309296), (90, 14497152), (95, 13734144), (96, 13591080), (108, 12080960), (114, 11445120), (120, 10872864), (128, 10193310), (135, 9664768), (144, 9060720), (152, 8583840), (160, 8154648), (171, 7630080), (180, 7248576), (190, 6867072), (192, 6795540), (216, 6040480), (228, 5722560), (240, 5436432), (256, 5096655), (270, 4832384), (285, 4578048), (288, 4530360), (304, 4291920), (320, 4077324), (342, 3815040), (360, 3624288), (380, 3433536), (384, 3397770), (432, 3020240), (456, 2861280), (480, 2718216), (513, 2543360), (540, 2416192), (570, 2289024), (576, 2265180), (608, 2145960), (640, 2038662), (684, 1907520), (720, 1812144), (760, 1716768), (768, 1698885), (855, 1526016), (864, 1510120), (912, 1430640), (960, 1359108), (1026, 1271680), (1080, 1208096), (1140, 1144512), (1152, 1132590), (1216, 1072980), (1280, 1019331), (1368, 953760), (1440, 906072), (1520, 858384), (1710, 763008), (1728, 755060), (1824, 715320), (1920, 679554), (1987, 656640), (2052, 635840), (2160, 604048), (2280, 572256), (2304, 566295), (2432, 536490), (2565, 508672), (2736, 476880), (2880, 453036), (3040, 429192), (3420, 381504), (3456, 377530), (3648, 357660), (3840, 339777), (3974, 328320), (4104, 317920), (4320, 302024), (4560, 286128), (4864, 268245), (5130, 254336), (5472, 238440), (5760, 226518), (5961, 218880), (6080, 214596), (6840, 190752), (6912, 188765), (7296, 178830), (7948, 164160), (8208, 158960), (8640, 151012), (9120, 143064), (9935, 131328), (10260, 127168), (10944, 119220), (11520, 113259), (11922, 109440), (12160, 107298), (13680, 95376), (14592, 89415), (15896, 82080), (16416, 79480), (17280, 75506), (17883, 72960), (18240, 71532), (19870, 65664), (20520, 63584), (21888, 59610), (23844, 54720), (24320, 53649), (27360, 47688), (29805, 43776), (31792, 41040), (32832, 39740), (34560, 37753), (35766, 36480)]