21113902400

素因数分解:

$2^6\times 5^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{3583}}^1$

素因数の和:3761

約数の個数: 168

約数和(自身を含む): 54183198720

約数和(自身を除く): 33069296320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 127, 145, 160, 200, 232, 254, 290, 320, 400, 464, 508, 580, 635, 725, 800, 928, 1016, 1160, 1270, 1450, 1600, 1856, 2032, 2320, 2540, 2900, 3175, 3583, 3683, 4064, 4640, 5080, 5800, 6350, 7166, 7366, 8128, 9280, 10160, 11600, 12700, 14332, 14732, 17915, 18415, 20320, 23200, 25400, 28664, 29464, 35830, 36830, 40640, 46400, 50800, 57328, 58928, 71660, 73660, 89575, 92075, 101600, 103907, 114656, 117856, 143320, 147320, 179150, 184150, 203200, 207814, 229312, 235712, 286640, 294640, 358300, 368300, 415628, 455041, 519535, 573280, 589280, 716600, 736600, 831256, 910082, 1039070, 1146560, 1178560, 1433200, 1473200, 1662512, 1820164, 2078140, 2275205, 2597675, 2866400, 2946400, 3325024, 3640328, 4156280, 4550410, 5195350, 5732800, 5892800, 6650048, 7280656, 8312560, 9100820, 10390700, 11376025, 13196189, 14561312, 16625120, 18201640, 20781400, 22752050, 26392378, 29122624, 33250240, 36403280, 41562800, 45504100, 52784756, 65980945, 72806560, 83125600, 91008200, 105569512, 131961890, 145613120, 166251200, 182016400, 211139024, 263923780, 329904725, 364032800, 422278048, 527847560, 659809450, 728065600, 844556096, 1055695120, 1319618900, 2111390240, 2639237800, 4222780480, 5278475600, 10556951200, 21113902400]

約数ペア:

[(1, 21113902400), (2, 10556951200), (4, 5278475600), (5, 4222780480), (8, 2639237800), (10, 2111390240), (16, 1319618900), (20, 1055695120), (25, 844556096), (29, 728065600), (32, 659809450), (40, 527847560), (50, 422278048), (58, 364032800), (64, 329904725), (80, 263923780), (100, 211139024), (116, 182016400), (127, 166251200), (145, 145613120), (160, 131961890), (200, 105569512), (232, 91008200), (254, 83125600), (290, 72806560), (320, 65980945), (400, 52784756), (464, 45504100), (508, 41562800), (580, 36403280), (635, 33250240), (725, 29122624), (800, 26392378), (928, 22752050), (1016, 20781400), (1160, 18201640), (1270, 16625120), (1450, 14561312), (1600, 13196189), (1856, 11376025), (2032, 10390700), (2320, 9100820), (2540, 8312560), (2900, 7280656), (3175, 6650048), (3583, 5892800), (3683, 5732800), (4064, 5195350), (4640, 4550410), (5080, 4156280), (5800, 3640328), (6350, 3325024), (7166, 2946400), (7366, 2866400), (8128, 2597675), (9280, 2275205), (10160, 2078140), (11600, 1820164), (12700, 1662512), (14332, 1473200), (14732, 1433200), (17915, 1178560), (18415, 1146560), (20320, 1039070), (23200, 910082), (25400, 831256), (28664, 736600), (29464, 716600), (35830, 589280), (36830, 573280), (40640, 519535), (46400, 455041), (50800, 415628), (57328, 368300), (58928, 358300), (71660, 294640), (73660, 286640), (89575, 235712), (92075, 229312), (101600, 207814), (103907, 203200), (114656, 184150), (117856, 179150), (143320, 147320)]