1401471860480

素因数分解:

$2^8\times 5^1\times {\mathrm{271}}^1\times {\mathrm{929}}^1\times {\mathrm{4349}}^1$

素因数の和:5570

約数の個数: 144

約数和(自身を含む): 3373752816000

約数和(自身を除く): 1972280955520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 271, 320, 542, 640, 929, 1084, 1280, 1355, 1858, 2168, 2710, 3716, 4336, 4349, 4645, 5420, 7432, 8672, 8698, 9290, 10840, 14864, 17344, 17396, 18580, 21680, 21745, 29728, 34688, 34792, 37160, 43360, 43490, 59456, 69376, 69584, 74320, 86720, 86980, 118912, 139168, 148640, 173440, 173960, 237824, 251759, 278336, 297280, 346880, 347920, 503518, 556672, 594560, 695840, 1007036, 1113344, 1178579, 1189120, 1258795, 1391680, 2014072, 2357158, 2517590, 2783360, 4028144, 4040221, 4714316, 5035180, 5566720, 5892895, 8056288, 8080442, 9428632, 10070360, 11785790, 16112576, 16160884, 18857264, 20140720, 20201105, 23571580, 32225152, 32321768, 37714528, 40281440, 40402210, 47143160, 64450304, 64643536, 75429056, 80562880, 80804420, 94286320, 129287072, 150858112, 161125760, 161608840, 188572640, 258574144, 301716224, 322251520, 323217680, 377145280, 517148288, 646435360, 754290560, 1034296576, 1094899891, 1292870720, 1508581120, 2189799782, 2585741440, 4379599564, 5171482880, 5474499455, 8759199128, 10948998910, 17518398256, 21897997820, 35036796512, 43795995640, 70073593024, 87591991280, 140147186048, 175183982560, 280294372096, 350367965120, 700735930240, 1401471860480]

約数ペア:

[(1, 1401471860480), (2, 700735930240), (4, 350367965120), (5, 280294372096), (8, 175183982560), (10, 140147186048), (16, 87591991280), (20, 70073593024), (32, 43795995640), (40, 35036796512), (64, 21897997820), (80, 17518398256), (128, 10948998910), (160, 8759199128), (256, 5474499455), (271, 5171482880), (320, 4379599564), (542, 2585741440), (640, 2189799782), (929, 1508581120), (1084, 1292870720), (1280, 1094899891), (1355, 1034296576), (1858, 754290560), (2168, 646435360), (2710, 517148288), (3716, 377145280), (4336, 323217680), (4349, 322251520), (4645, 301716224), (5420, 258574144), (7432, 188572640), (8672, 161608840), (8698, 161125760), (9290, 150858112), (10840, 129287072), (14864, 94286320), (17344, 80804420), (17396, 80562880), (18580, 75429056), (21680, 64643536), (21745, 64450304), (29728, 47143160), (34688, 40402210), (34792, 40281440), (37160, 37714528), (43360, 32321768), (43490, 32225152), (59456, 23571580), (69376, 20201105), (69584, 20140720), (74320, 18857264), (86720, 16160884), (86980, 16112576), (118912, 11785790), (139168, 10070360), (148640, 9428632), (173440, 8080442), (173960, 8056288), (237824, 5892895), (251759, 5566720), (278336, 5035180), (297280, 4714316), (346880, 4040221), (347920, 4028144), (503518, 2783360), (556672, 2517590), (594560, 2357158), (695840, 2014072), (1007036, 1391680), (1113344, 1258795), (1178579, 1189120)]