261817912320

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{12923}}^1$

素因数の和:14270

約数の個数: 176

約数和(自身を含む): 838107959040

約数和(自身を除く): 576290046720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1319, 1536, 1920, 2560, 2638, 3072, 3840, 3957, 5120, 5276, 6595, 7680, 7914, 10552, 12923, 13190, 15360, 15828, 19785, 21104, 25846, 26380, 31656, 38769, 39570, 42208, 51692, 52760, 63312, 64615, 77538, 79140, 84416, 103384, 105520, 126624, 129230, 155076, 158280, 168832, 193845, 206768, 211040, 253248, 258460, 310152, 316560, 337664, 387690, 413536, 422080, 506496, 516920, 620304, 633120, 675328, 775380, 827072, 844160, 1012992, 1033840, 1240608, 1266240, 1350656, 1550760, 1654144, 1688320, 2025984, 2067680, 2481216, 2532480, 3101520, 3308288, 3376640, 4051968, 4135360, 4962432, 5064960, 6203040, 6616576, 6753280, 8270720, 9924864, 10129920, 12406080, 13233152, 16541440, 17045437, 19849728, 20259840, 24812160, 33082880, 34090874, 39699456, 49624320, 51136311, 66165760, 68181748, 85227185, 99248640, 102272622, 136363496, 170454370, 198497280, 204545244, 255681555, 272726992, 340908740, 409090488, 511363110, 545453984, 681817480, 818180976, 1022726220, 1090907968, 1363634960, 1636361952, 2045452440, 2181815936, 2727269920, 3272723904, 4090904880, 4363631872, 5454539840, 6545447808, 8181809760, 8727263744, 10909079680, 13090895616, 16363619520, 17454527488, 21818159360, 26181791232, 32727239040, 43636318720, 52363582464, 65454478080, 87272637440, 130908956160, 261817912320]

約数ペア:

[(1, 261817912320), (2, 130908956160), (3, 87272637440), (4, 65454478080), (5, 52363582464), (6, 43636318720), (8, 32727239040), (10, 26181791232), (12, 21818159360), (15, 17454527488), (16, 16363619520), (20, 13090895616), (24, 10909079680), (30, 8727263744), (32, 8181809760), (40, 6545447808), (48, 5454539840), (60, 4363631872), (64, 4090904880), (80, 3272723904), (96, 2727269920), (120, 2181815936), (128, 2045452440), (160, 1636361952), (192, 1363634960), (240, 1090907968), (256, 1022726220), (320, 818180976), (384, 681817480), (480, 545453984), (512, 511363110), (640, 409090488), (768, 340908740), (960, 272726992), (1024, 255681555), (1280, 204545244), (1319, 198497280), (1536, 170454370), (1920, 136363496), (2560, 102272622), (2638, 99248640), (3072, 85227185), (3840, 68181748), (3957, 66165760), (5120, 51136311), (5276, 49624320), (6595, 39699456), (7680, 34090874), (7914, 33082880), (10552, 24812160), (12923, 20259840), (13190, 19849728), (15360, 17045437), (15828, 16541440), (19785, 13233152), (21104, 12406080), (25846, 10129920), (26380, 9924864), (31656, 8270720), (38769, 6753280), (39570, 6616576), (42208, 6203040), (51692, 5064960), (52760, 4962432), (63312, 4135360), (64615, 4051968), (77538, 3376640), (79140, 3308288), (84416, 3101520), (103384, 2532480), (105520, 2481216), (126624, 2067680), (129230, 2025984), (155076, 1688320), (158280, 1654144), (168832, 1550760), (193845, 1350656), (206768, 1266240), (211040, 1240608), (253248, 1033840), (258460, 1012992), (310152, 844160), (316560, 827072), (337664, 775380), (387690, 675328), (413536, 633120), (422080, 620304), (506496, 516920)]