899163840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:447

約数の個数: 224

約数和(自身を含む): 3008595456

約数和(自身を除く): 2109431616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 193, 211, 230, 240, 276, 320, 345, 368, 386, 422, 460, 480, 552, 579, 633, 690, 736, 772, 844, 920, 960, 965, 1055, 1104, 1158, 1266, 1380, 1472, 1544, 1688, 1840, 1930, 2110, 2208, 2316, 2532, 2760, 2895, 3088, 3165, 3376, 3680, 3860, 4220, 4416, 4439, 4632, 4853, 5064, 5520, 5790, 6176, 6330, 6752, 7360, 7720, 8440, 8878, 9264, 9706, 10128, 11040, 11580, 12352, 12660, 13317, 13504, 14559, 15440, 16880, 17756, 18528, 19412, 20256, 22080, 22195, 23160, 24265, 25320, 26634, 29118, 30880, 33760, 35512, 37056, 38824, 40512, 40723, 44390, 46320, 48530, 50640, 53268, 58236, 61760, 66585, 67520, 71024, 72795, 77648, 81446, 88780, 92640, 97060, 101280, 106536, 116472, 122169, 133170, 142048, 145590, 155296, 162892, 177560, 185280, 194120, 202560, 203615, 213072, 232944, 244338, 266340, 284096, 291180, 310592, 325784, 355120, 388240, 407230, 426144, 465888, 488676, 532680, 582360, 610845, 651568, 710240, 776480, 814460, 852288, 931776, 936629, 977352, 1065360, 1164720, 1221690, 1303136, 1420480, 1552960, 1628920, 1873258, 1954704, 2130720, 2329440, 2443380, 2606272, 2809887, 3257840, 3746516, 3909408, 4261440, 4658880, 4683145, 4886760, 5619774, 6515680, 7493032, 7818816, 9366290, 9773520, 11239548, 13031360, 14049435, 14986064, 18732580, 19547040, 22479096, 28098870, 29972128, 37465160, 39094080, 44958192, 56197740, 59944256, 74930320, 89916384, 112395480, 149860640, 179832768, 224790960, 299721280, 449581920, 899163840]

約数ペア:

[(1, 899163840), (2, 449581920), (3, 299721280), (4, 224790960), (5, 179832768), (6, 149860640), (8, 112395480), (10, 89916384), (12, 74930320), (15, 59944256), (16, 56197740), (20, 44958192), (23, 39094080), (24, 37465160), (30, 29972128), (32, 28098870), (40, 22479096), (46, 19547040), (48, 18732580), (60, 14986064), (64, 14049435), (69, 13031360), (80, 11239548), (92, 9773520), (96, 9366290), (115, 7818816), (120, 7493032), (138, 6515680), (160, 5619774), (184, 4886760), (192, 4683145), (193, 4658880), (211, 4261440), (230, 3909408), (240, 3746516), (276, 3257840), (320, 2809887), (345, 2606272), (368, 2443380), (386, 2329440), (422, 2130720), (460, 1954704), (480, 1873258), (552, 1628920), (579, 1552960), (633, 1420480), (690, 1303136), (736, 1221690), (772, 1164720), (844, 1065360), (920, 977352), (960, 936629), (965, 931776), (1055, 852288), (1104, 814460), (1158, 776480), (1266, 710240), (1380, 651568), (1472, 610845), (1544, 582360), (1688, 532680), (1840, 488676), (1930, 465888), (2110, 426144), (2208, 407230), (2316, 388240), (2532, 355120), (2760, 325784), (2895, 310592), (3088, 291180), (3165, 284096), (3376, 266340), (3680, 244338), (3860, 232944), (4220, 213072), (4416, 203615), (4439, 202560), (4632, 194120), (4853, 185280), (5064, 177560), (5520, 162892), (5790, 155296), (6176, 145590), (6330, 142048), (6752, 133170), (7360, 122169), (7720, 116472), (8440, 106536), (8878, 101280), (9264, 97060), (9706, 92640), (10128, 88780), (11040, 81446), (11580, 77648), (12352, 72795), (12660, 71024), (13317, 67520), (13504, 66585), (14559, 61760), (15440, 58236), (16880, 53268), (17756, 50640), (18528, 48530), (19412, 46320), (20256, 44390), (22080, 40723), (22195, 40512), (23160, 38824), (24265, 37056), (25320, 35512), (26634, 33760), (29118, 30880)]