8879984960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1811}}^1$

素因数の和:2045

約数の個数: 224

約数和(自身を含む): 26510284800

約数和(自身を除く): 17630299840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 199, 220, 224, 280, 308, 320, 352, 385, 398, 440, 448, 560, 616, 704, 770, 796, 880, 995, 1120, 1232, 1393, 1540, 1592, 1760, 1811, 1990, 2189, 2240, 2464, 2786, 3080, 3184, 3520, 3622, 3980, 4378, 4928, 5572, 6160, 6368, 6965, 7244, 7960, 8756, 9055, 10945, 11144, 12320, 12677, 12736, 13930, 14488, 15323, 15920, 17512, 18110, 19921, 21890, 22288, 24640, 25354, 27860, 28976, 30646, 31840, 35024, 36220, 39842, 43780, 44576, 50708, 55720, 57952, 61292, 63385, 63680, 70048, 72440, 76615, 79684, 87560, 89152, 99605, 101416, 111440, 115904, 122584, 126770, 139447, 140096, 144880, 153230, 159368, 175120, 199210, 202832, 222880, 245168, 253540, 278894, 289760, 306460, 318736, 350240, 360389, 398420, 405664, 445760, 490336, 507080, 557788, 579520, 612920, 637472, 697235, 700480, 720778, 796840, 811328, 980672, 1014160, 1115576, 1225840, 1274944, 1394470, 1441556, 1593680, 1801945, 2028320, 2231152, 2451680, 2522723, 2788940, 2883112, 3187360, 3603890, 3964279, 4056640, 4462304, 4903360, 5045446, 5577880, 5766224, 6374720, 7207780, 7928558, 8924608, 10090892, 11155760, 11532448, 12613615, 14415560, 15857116, 19821395, 20181784, 22311520, 23064896, 25227230, 27749953, 28831120, 31714232, 39642790, 40363568, 44623040, 50454460, 55499906, 57662240, 63428464, 79285580, 80727136, 100908920, 110999812, 115324480, 126856928, 138749765, 158571160, 161454272, 201817840, 221999624, 253713856, 277499530, 317142320, 403635680, 443999248, 554999060, 634284640, 807271360, 887998496, 1109998120, 1268569280, 1775996992, 2219996240, 4439992480, 8879984960]

約数ペア:

[(1, 8879984960), (2, 4439992480), (4, 2219996240), (5, 1775996992), (7, 1268569280), (8, 1109998120), (10, 887998496), (11, 807271360), (14, 634284640), (16, 554999060), (20, 443999248), (22, 403635680), (28, 317142320), (32, 277499530), (35, 253713856), (40, 221999624), (44, 201817840), (55, 161454272), (56, 158571160), (64, 138749765), (70, 126856928), (77, 115324480), (80, 110999812), (88, 100908920), (110, 80727136), (112, 79285580), (140, 63428464), (154, 57662240), (160, 55499906), (176, 50454460), (199, 44623040), (220, 40363568), (224, 39642790), (280, 31714232), (308, 28831120), (320, 27749953), (352, 25227230), (385, 23064896), (398, 22311520), (440, 20181784), (448, 19821395), (560, 15857116), (616, 14415560), (704, 12613615), (770, 11532448), (796, 11155760), (880, 10090892), (995, 8924608), (1120, 7928558), (1232, 7207780), (1393, 6374720), (1540, 5766224), (1592, 5577880), (1760, 5045446), (1811, 4903360), (1990, 4462304), (2189, 4056640), (2240, 3964279), (2464, 3603890), (2786, 3187360), (3080, 2883112), (3184, 2788940), (3520, 2522723), (3622, 2451680), (3980, 2231152), (4378, 2028320), (4928, 1801945), (5572, 1593680), (6160, 1441556), (6368, 1394470), (6965, 1274944), (7244, 1225840), (7960, 1115576), (8756, 1014160), (9055, 980672), (10945, 811328), (11144, 796840), (12320, 720778), (12677, 700480), (12736, 697235), (13930, 637472), (14488, 612920), (15323, 579520), (15920, 557788), (17512, 507080), (18110, 490336), (19921, 445760), (21890, 405664), (22288, 398420), (24640, 360389), (25354, 350240), (27860, 318736), (28976, 306460), (30646, 289760), (31840, 278894), (35024, 253540), (36220, 245168), (39842, 222880), (43780, 202832), (44576, 199210), (50708, 175120), (55720, 159368), (57952, 153230), (61292, 144880), (63385, 140096), (63680, 139447), (70048, 126770), (72440, 122584), (76615, 115904), (79684, 111440), (87560, 101416), (89152, 99605)]