1557625680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:316

約数の個数: 480

約数和(自身を含む): 6175854720

約数和(自身を除く): 4618229040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 169, 170, 180, 195, 204, 208, 216, 221, 234, 240, 251, 255, 260, 270, 272, 306, 312, 338, 340, 351, 360, 390, 408, 432, 442, 459, 468, 502, 507, 510, 520, 540, 585, 612, 624, 663, 676, 680, 702, 720, 753, 765, 780, 816, 845, 884, 918, 936, 1004, 1014, 1020, 1040, 1080, 1105, 1170, 1224, 1255, 1326, 1352, 1360, 1404, 1506, 1521, 1530, 1560, 1690, 1755, 1768, 1836, 1872, 1989, 2008, 2028, 2040, 2160, 2210, 2259, 2295, 2340, 2448, 2510, 2535, 2652, 2704, 2808, 2873, 3012, 3042, 3060, 3120, 3263, 3315, 3380, 3510, 3536, 3672, 3765, 3978, 4016, 4056, 4080, 4267, 4420, 4518, 4563, 4590, 4680, 5020, 5070, 5304, 5616, 5746, 5967, 6024, 6084, 6120, 6526, 6630, 6760, 6777, 7020, 7344, 7530, 7605, 7956, 8112, 8534, 8619, 8840, 9036, 9126, 9180, 9360, 9789, 9945, 10040, 10140, 10608, 11295, 11492, 11934, 12048, 12168, 12240, 12801, 13052, 13260, 13520, 13554, 14040, 14365, 15060, 15210, 15912, 16315, 17068, 17238, 17680, 18072, 18252, 18360, 19578, 19890, 20080, 20280, 21335, 22590, 22815, 22984, 23868, 24336, 25602, 25857, 26104, 26520, 27108, 28080, 28730, 29367, 29835, 30120, 30420, 31824, 32630, 33885, 34136, 34476, 36144, 36504, 36720, 38403, 39156, 39780, 40560, 42419, 42670, 43095, 45180, 45630, 45968, 47736, 48945, 51204, 51714, 52208, 53040, 54216, 55471, 57460, 58734, 59670, 60240, 60840, 64005, 65260, 67770, 68272, 68952, 73008, 76806, 77571, 78312, 79560, 84838, 85340, 86190, 88101, 90360, 91260, 95472, 97890, 102408, 103428, 108432, 110942, 114920, 115209, 117468, 119340, 121680, 127257, 128010, 129285, 130520, 135540, 137904, 146835, 153612, 155142, 156624, 159120, 166413, 169676, 170680, 172380, 176202, 180720, 182520, 192015, 195780, 204816, 206856, 212095, 221884, 229840, 230418, 234936, 238680, 254514, 256020, 258570, 261040, 271080, 277355, 293670, 307224, 310284, 332826, 339352, 341360, 344760, 352404, 365040, 381771, 384030, 387855, 391560, 413712, 424190, 440505, 443768, 460836, 469872, 477360, 499239, 509028, 512040, 517140, 542160, 554710, 576045, 587340, 614448, 620568, 636285, 665652, 678704, 689520, 704808, 721123, 763542, 768060, 775710, 783120, 832065, 848380, 881010, 887536, 921672, 998478, 1018056, 1024080, 1034280, 1109420, 1145313, 1152090, 1174680, 1241136, 1272570, 1331304, 1409616, 1442246, 1497717, 1527084, 1536120, 1551420, 1664130, 1696760, 1762020, 1843344, 1908855, 1996956, 2036112, 2068560, 2163369, 2218840, 2290626, 2304180, 2349360, 2496195, 2545140, 2662608, 2884492, 2995434, 3054168, 3072240, 3102840, 3328260, 3393520, 3524040, 3605615, 3817710, 3993912, 4326738, 4437680, 4581252, 4608360, 4992390, 5090280, 5726565, 5768984, 5990868, 6108336, 6205680, 6490107, 6656520, 7048080, 7211230, 7488585, 7635420, 7987824, 8653476, 9162504, 9216720, 9984780, 10180560, 10816845, 11453130, 11537968, 11981736, 12980214, 13313040, 14422460, 14977170, 15270840, 17306952, 18325008, 19470321, 19969560, 21633690, 22906260, 23963472, 25960428, 28844920, 29954340, 30541680, 32450535, 34613904, 38940642, 39939120, 43267380, 45812520, 51920856, 57689840, 59908680, 64901070, 77881284, 86534760, 91625040, 97351605, 103841712, 119817360, 129802140, 155762568, 173069520, 194703210, 259604280, 311525136, 389406420, 519208560, 778812840, 1557625680]

約数ペア:

[(1, 1557625680), (2, 778812840), (3, 519208560), (4, 389406420), (5, 311525136), (6, 259604280), (8, 194703210), (9, 173069520), (10, 155762568), (12, 129802140), (13, 119817360), (15, 103841712), (16, 97351605), (17, 91625040), (18, 86534760), (20, 77881284), (24, 64901070), (26, 59908680), (27, 57689840), (30, 51920856), (34, 45812520), (36, 43267380), (39, 39939120), (40, 38940642), (45, 34613904), (48, 32450535), (51, 30541680), (52, 29954340), (54, 28844920), (60, 25960428), (65, 23963472), (68, 22906260), (72, 21633690), (78, 19969560), (80, 19470321), (85, 18325008), (90, 17306952), (102, 15270840), (104, 14977170), (108, 14422460), (117, 13313040), (120, 12980214), (130, 11981736), (135, 11537968), (136, 11453130), (144, 10816845), (153, 10180560), (156, 9984780), (169, 9216720), (170, 9162504), (180, 8653476), (195, 7987824), (204, 7635420), (208, 7488585), (216, 7211230), (221, 7048080), (234, 6656520), (240, 6490107), (251, 6205680), (255, 6108336), (260, 5990868), (270, 5768984), (272, 5726565), (306, 5090280), (312, 4992390), (338, 4608360), (340, 4581252), (351, 4437680), (360, 4326738), (390, 3993912), (408, 3817710), (432, 3605615), (442, 3524040), (459, 3393520), (468, 3328260), (502, 3102840), (507, 3072240), (510, 3054168), (520, 2995434), (540, 2884492), (585, 2662608), (612, 2545140), (624, 2496195), (663, 2349360), (676, 2304180), (680, 2290626), (702, 2218840), (720, 2163369), (753, 2068560), (765, 2036112), (780, 1996956), (816, 1908855), (845, 1843344), (884, 1762020), (918, 1696760), (936, 1664130), (1004, 1551420), (1014, 1536120), (1020, 1527084), (1040, 1497717), (1080, 1442246), (1105, 1409616), (1170, 1331304), (1224, 1272570), (1255, 1241136), (1326, 1174680), (1352, 1152090), (1360, 1145313), (1404, 1109420), (1506, 1034280), (1521, 1024080), (1530, 1018056), (1560, 998478), (1690, 921672), (1755, 887536), (1768, 881010), (1836, 848380), (1872, 832065), (1989, 783120), (2008, 775710), (2028, 768060), (2040, 763542), (2160, 721123), (2210, 704808), (2259, 689520), (2295, 678704), (2340, 665652), (2448, 636285), (2510, 620568), (2535, 614448), (2652, 587340), (2704, 576045), (2808, 554710), (2873, 542160), (3012, 517140), (3042, 512040), (3060, 509028), (3120, 499239), (3263, 477360), (3315, 469872), (3380, 460836), (3510, 443768), (3536, 440505), (3672, 424190), (3765, 413712), (3978, 391560), (4016, 387855), (4056, 384030), (4080, 381771), (4267, 365040), (4420, 352404), (4518, 344760), (4563, 341360), (4590, 339352), (4680, 332826), (5020, 310284), (5070, 307224), (5304, 293670), (5616, 277355), (5746, 271080), (5967, 261040), (6024, 258570), (6084, 256020), (6120, 254514), (6526, 238680), (6630, 234936), (6760, 230418), (6777, 229840), (7020, 221884), (7344, 212095), (7530, 206856), (7605, 204816), (7956, 195780), (8112, 192015), (8534, 182520), (8619, 180720), (8840, 176202), (9036, 172380), (9126, 170680), (9180, 169676), (9360, 166413), (9789, 159120), (9945, 156624), (10040, 155142), (10140, 153612), (10608, 146835), (11295, 137904), (11492, 135540), (11934, 130520), (12048, 129285), (12168, 128010), (12240, 127257), (12801, 121680), (13052, 119340), (13260, 117468), (13520, 115209), (13554, 114920), (14040, 110942), (14365, 108432), (15060, 103428), (15210, 102408), (15912, 97890), (16315, 95472), (17068, 91260), (17238, 90360), (17680, 88101), (18072, 86190), (18252, 85340), (18360, 84838), (19578, 79560), (19890, 78312), (20080, 77571), (20280, 76806), (21335, 73008), (22590, 68952), (22815, 68272), (22984, 67770), (23868, 65260), (24336, 64005), (25602, 60840), (25857, 60240), (26104, 59670), (26520, 58734), (27108, 57460), (28080, 55471), (28730, 54216), (29367, 53040), (29835, 52208), (30120, 51714), (30420, 51204), (31824, 48945), (32630, 47736), (33885, 45968), (34136, 45630), (34476, 45180), (36144, 43095), (36504, 42670), (36720, 42419), (38403, 40560), (39156, 39780)]