326983680

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{887}}^1$

素因数の和:924

約数の個数: 168

約数和(自身を含む): 1134752112

約数和(自身を除く): 807768432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 887, 960, 1024, 1152, 1280, 1440, 1536, 1774, 1920, 2048, 2304, 2560, 2661, 2880, 3072, 3548, 3840, 4096, 4435, 4608, 5120, 5322, 5760, 6144, 7096, 7680, 7983, 8192, 8870, 9216, 10240, 10644, 11520, 12288, 13305, 14192, 15360, 15966, 17740, 18432, 20480, 21288, 23040, 24576, 26610, 28384, 30720, 31932, 35480, 36864, 39915, 40960, 42576, 46080, 53220, 56768, 61440, 63864, 70960, 73728, 79830, 85152, 92160, 106440, 113536, 122880, 127728, 141920, 159660, 170304, 184320, 212880, 227072, 255456, 283840, 319320, 340608, 368640, 425760, 454144, 510912, 567680, 638640, 681216, 851520, 908288, 1021824, 1135360, 1277280, 1362432, 1703040, 1816576, 2043648, 2270720, 2554560, 2724864, 3406080, 3633152, 4087296, 4541440, 5109120, 5449728, 6812160, 7266304, 8174592, 9082880, 10218240, 10899456, 13624320, 16349184, 18165760, 20436480, 21798912, 27248640, 32698368, 36331520, 40872960, 54497280, 65396736, 81745920, 108994560, 163491840, 326983680]

約数ペア:

[(1, 326983680), (2, 163491840), (3, 108994560), (4, 81745920), (5, 65396736), (6, 54497280), (8, 40872960), (9, 36331520), (10, 32698368), (12, 27248640), (15, 21798912), (16, 20436480), (18, 18165760), (20, 16349184), (24, 13624320), (30, 10899456), (32, 10218240), (36, 9082880), (40, 8174592), (45, 7266304), (48, 6812160), (60, 5449728), (64, 5109120), (72, 4541440), (80, 4087296), (90, 3633152), (96, 3406080), (120, 2724864), (128, 2554560), (144, 2270720), (160, 2043648), (180, 1816576), (192, 1703040), (240, 1362432), (256, 1277280), (288, 1135360), (320, 1021824), (360, 908288), (384, 851520), (480, 681216), (512, 638640), (576, 567680), (640, 510912), (720, 454144), (768, 425760), (887, 368640), (960, 340608), (1024, 319320), (1152, 283840), (1280, 255456), (1440, 227072), (1536, 212880), (1774, 184320), (1920, 170304), (2048, 159660), (2304, 141920), (2560, 127728), (2661, 122880), (2880, 113536), (3072, 106440), (3548, 92160), (3840, 85152), (4096, 79830), (4435, 73728), (4608, 70960), (5120, 63864), (5322, 61440), (5760, 56768), (6144, 53220), (7096, 46080), (7680, 42576), (7983, 40960), (8192, 39915), (8870, 36864), (9216, 35480), (10240, 31932), (10644, 30720), (11520, 28384), (12288, 26610), (13305, 24576), (14192, 23040), (15360, 21288), (15966, 20480), (17740, 18432)]