20046844160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1093}}^1$

素因数の和:1233

約数の個数: 288

約数和(自身を含む): 57960645120

約数和(自身を除く): 37913800960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 89, 92, 112, 115, 128, 140, 160, 161, 178, 184, 224, 230, 256, 280, 320, 322, 356, 368, 445, 448, 460, 560, 623, 640, 644, 712, 736, 805, 890, 896, 920, 1093, 1120, 1246, 1280, 1288, 1424, 1472, 1610, 1780, 1792, 1840, 2047, 2186, 2240, 2492, 2576, 2848, 2944, 3115, 3220, 3560, 3680, 4094, 4372, 4480, 4984, 5152, 5465, 5696, 5888, 6230, 6440, 7120, 7360, 7651, 8188, 8744, 8960, 9968, 10235, 10304, 10930, 11392, 12460, 12880, 14240, 14329, 14720, 15302, 16376, 17488, 19936, 20470, 20608, 21860, 22784, 24920, 25139, 25760, 28480, 28658, 29440, 30604, 32752, 34976, 38255, 39872, 40940, 41216, 43720, 49840, 50278, 51520, 56960, 57316, 61208, 65504, 69952, 71645, 76510, 79744, 81880, 87440, 97277, 99680, 100556, 103040, 113920, 114632, 122416, 125695, 131008, 139904, 143290, 153020, 159488, 163760, 174880, 175973, 194554, 199360, 201112, 206080, 229264, 244832, 251390, 262016, 279808, 286580, 306040, 327520, 349760, 351946, 389108, 398720, 402224, 458528, 486385, 489664, 502780, 524032, 573160, 612080, 655040, 680939, 699520, 703892, 778216, 797440, 804448, 879865, 917056, 972770, 979328, 1005560, 1146320, 1224160, 1310080, 1361878, 1399040, 1407784, 1556432, 1608896, 1759730, 1834112, 1945540, 1958656, 2011120, 2237371, 2292640, 2448320, 2620160, 2723756, 2815568, 3112864, 3217792, 3404695, 3519460, 3668224, 3891080, 4022240, 4474742, 4585280, 4896640, 5447512, 5631136, 6225728, 6435584, 6809390, 7038920, 7782160, 8044480, 8949484, 9170560, 9793280, 10895024, 11186855, 11262272, 12451456, 13618780, 14077840, 15564320, 15661597, 16088960, 17898968, 18341120, 21790048, 22373710, 22524544, 24902912, 27237560, 28155680, 31128640, 31323194, 32177920, 35797936, 43580096, 44747420, 45049088, 54475120, 56311360, 62257280, 62646388, 71595872, 78307985, 87160192, 89494840, 108950240, 112622720, 124514560, 125292776, 143191744, 156615970, 174320384, 178989680, 217900480, 225245440, 250585552, 286383488, 313231940, 357979360, 435800960, 501171104, 572766976, 626463880, 715958720, 871601920, 1002342208, 1252927760, 1431917440, 2004684416, 2505855520, 2863834880, 4009368832, 5011711040, 10023422080, 20046844160]

約数ペア:

[(1, 20046844160), (2, 10023422080), (4, 5011711040), (5, 4009368832), (7, 2863834880), (8, 2505855520), (10, 2004684416), (14, 1431917440), (16, 1252927760), (20, 1002342208), (23, 871601920), (28, 715958720), (32, 626463880), (35, 572766976), (40, 501171104), (46, 435800960), (56, 357979360), (64, 313231940), (70, 286383488), (80, 250585552), (89, 225245440), (92, 217900480), (112, 178989680), (115, 174320384), (128, 156615970), (140, 143191744), (160, 125292776), (161, 124514560), (178, 112622720), (184, 108950240), (224, 89494840), (230, 87160192), (256, 78307985), (280, 71595872), (320, 62646388), (322, 62257280), (356, 56311360), (368, 54475120), (445, 45049088), (448, 44747420), (460, 43580096), (560, 35797936), (623, 32177920), (640, 31323194), (644, 31128640), (712, 28155680), (736, 27237560), (805, 24902912), (890, 22524544), (896, 22373710), (920, 21790048), (1093, 18341120), (1120, 17898968), (1246, 16088960), (1280, 15661597), (1288, 15564320), (1424, 14077840), (1472, 13618780), (1610, 12451456), (1780, 11262272), (1792, 11186855), (1840, 10895024), (2047, 9793280), (2186, 9170560), (2240, 8949484), (2492, 8044480), (2576, 7782160), (2848, 7038920), (2944, 6809390), (3115, 6435584), (3220, 6225728), (3560, 5631136), (3680, 5447512), (4094, 4896640), (4372, 4585280), (4480, 4474742), (4984, 4022240), (5152, 3891080), (5465, 3668224), (5696, 3519460), (5888, 3404695), (6230, 3217792), (6440, 3112864), (7120, 2815568), (7360, 2723756), (7651, 2620160), (8188, 2448320), (8744, 2292640), (8960, 2237371), (9968, 2011120), (10235, 1958656), (10304, 1945540), (10930, 1834112), (11392, 1759730), (12460, 1608896), (12880, 1556432), (14240, 1407784), (14329, 1399040), (14720, 1361878), (15302, 1310080), (16376, 1224160), (17488, 1146320), (19936, 1005560), (20470, 979328), (20608, 972770), (21860, 917056), (22784, 879865), (24920, 804448), (25139, 797440), (25760, 778216), (28480, 703892), (28658, 699520), (29440, 680939), (30604, 655040), (32752, 612080), (34976, 573160), (38255, 524032), (39872, 502780), (40940, 489664), (41216, 486385), (43720, 458528), (49840, 402224), (50278, 398720), (51520, 389108), (56960, 351946), (57316, 349760), (61208, 327520), (65504, 306040), (69952, 286580), (71645, 279808), (76510, 262016), (79744, 251390), (81880, 244832), (87440, 229264), (97277, 206080), (99680, 201112), (100556, 199360), (103040, 194554), (113920, 175973), (114632, 174880), (122416, 163760), (125695, 159488), (131008, 153020), (139904, 143290)]