325911040

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1$

素因数の和:1442

約数の個数: 160

約数和(自身を含む): 962438400

約数和(自身を除く): 636527360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1399, 1456, 1664, 1792, 1820, 2080, 2240, 2560, 2798, 2912, 3328, 3584, 3640, 4160, 4480, 5596, 5824, 6656, 6995, 7280, 8320, 8960, 9793, 11192, 11648, 13990, 14560, 16640, 17920, 18187, 19586, 22384, 23296, 27980, 29120, 33280, 36374, 39172, 44768, 46592, 48965, 55960, 58240, 72748, 78344, 89536, 90935, 97930, 111920, 116480, 127309, 145496, 156688, 179072, 181870, 195860, 223840, 232960, 254618, 290992, 313376, 358144, 363740, 391720, 447680, 509236, 581984, 626752, 636545, 716288, 727480, 783440, 895360, 1018472, 1163968, 1253504, 1273090, 1454960, 1566880, 1790720, 2036944, 2327936, 2507008, 2546180, 2909920, 3133760, 3581440, 4073888, 4655872, 5014016, 5092360, 5819840, 6267520, 8147776, 9311744, 10184720, 11639680, 12535040, 16295552, 20369440, 23279360, 25070080, 32591104, 40738880, 46558720, 65182208, 81477760, 162955520, 325911040]

約数ペア:

[(1, 325911040), (2, 162955520), (4, 81477760), (5, 65182208), (7, 46558720), (8, 40738880), (10, 32591104), (13, 25070080), (14, 23279360), (16, 20369440), (20, 16295552), (26, 12535040), (28, 11639680), (32, 10184720), (35, 9311744), (40, 8147776), (52, 6267520), (56, 5819840), (64, 5092360), (65, 5014016), (70, 4655872), (80, 4073888), (91, 3581440), (104, 3133760), (112, 2909920), (128, 2546180), (130, 2507008), (140, 2327936), (160, 2036944), (182, 1790720), (208, 1566880), (224, 1454960), (256, 1273090), (260, 1253504), (280, 1163968), (320, 1018472), (364, 895360), (416, 783440), (448, 727480), (455, 716288), (512, 636545), (520, 626752), (560, 581984), (640, 509236), (728, 447680), (832, 391720), (896, 363740), (910, 358144), (1040, 313376), (1120, 290992), (1280, 254618), (1399, 232960), (1456, 223840), (1664, 195860), (1792, 181870), (1820, 179072), (2080, 156688), (2240, 145496), (2560, 127309), (2798, 116480), (2912, 111920), (3328, 97930), (3584, 90935), (3640, 89536), (4160, 78344), (4480, 72748), (5596, 58240), (5824, 55960), (6656, 48965), (6995, 46592), (7280, 44768), (8320, 39172), (8960, 36374), (9793, 33280), (11192, 29120), (11648, 27980), (13990, 23296), (14560, 22384), (16640, 19586), (17920, 18187)]