12944642240

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:647

約数の個数: 224

約数和(自身を含む): 33550433280

約数和(自身を除く): 20605791040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 64, 76, 80, 94, 95, 97, 152, 160, 188, 190, 194, 235, 304, 320, 376, 380, 388, 467, 470, 485, 608, 752, 760, 776, 893, 934, 940, 970, 1216, 1504, 1520, 1552, 1786, 1843, 1868, 1880, 1940, 2335, 3008, 3040, 3104, 3572, 3686, 3736, 3760, 3880, 4465, 4559, 4670, 6080, 6208, 7144, 7372, 7472, 7520, 7760, 8873, 8930, 9118, 9215, 9340, 14288, 14744, 14944, 15040, 15520, 17746, 17860, 18236, 18430, 18680, 21949, 22795, 28576, 29488, 29888, 31040, 35492, 35720, 36472, 36860, 37360, 43898, 44365, 45299, 45590, 57152, 58976, 70984, 71440, 72944, 73720, 74720, 86621, 87796, 88730, 90598, 91180, 109745, 117952, 141968, 142880, 145888, 147440, 149440, 173242, 175592, 177460, 181196, 182360, 219490, 226495, 283936, 285760, 291776, 294880, 346484, 351184, 354920, 362392, 364720, 417031, 433105, 438980, 452990, 567872, 589760, 692968, 702368, 709840, 724784, 729440, 834062, 860681, 866210, 877960, 905980, 1385936, 1404736, 1419680, 1449568, 1458880, 1668124, 1721362, 1732420, 1755920, 1811960, 2085155, 2129053, 2771872, 2839360, 2899136, 3336248, 3442724, 3464840, 3511840, 3623920, 4170310, 4258106, 4303405, 5543744, 6672496, 6885448, 6929680, 7023680, 7247840, 8340620, 8516212, 8606810, 10645265, 13344992, 13770896, 13859360, 14495680, 16681240, 17032424, 17213620, 21290530, 26689984, 27541792, 27718720, 33362480, 34064848, 34427240, 40452007, 42581060, 55083584, 66724960, 68129696, 68854480, 80904014, 85162120, 133449920, 136259392, 137708960, 161808028, 170324240, 202260035, 275417920, 323616056, 340648480, 404520070, 647232112, 681296960, 809040140, 1294464224, 1618080280, 2588928448, 3236160560, 6472321120, 12944642240]

約数ペア:

[(1, 12944642240), (2, 6472321120), (4, 3236160560), (5, 2588928448), (8, 1618080280), (10, 1294464224), (16, 809040140), (19, 681296960), (20, 647232112), (32, 404520070), (38, 340648480), (40, 323616056), (47, 275417920), (64, 202260035), (76, 170324240), (80, 161808028), (94, 137708960), (95, 136259392), (97, 133449920), (152, 85162120), (160, 80904014), (188, 68854480), (190, 68129696), (194, 66724960), (235, 55083584), (304, 42581060), (320, 40452007), (376, 34427240), (380, 34064848), (388, 33362480), (467, 27718720), (470, 27541792), (485, 26689984), (608, 21290530), (752, 17213620), (760, 17032424), (776, 16681240), (893, 14495680), (934, 13859360), (940, 13770896), (970, 13344992), (1216, 10645265), (1504, 8606810), (1520, 8516212), (1552, 8340620), (1786, 7247840), (1843, 7023680), (1868, 6929680), (1880, 6885448), (1940, 6672496), (2335, 5543744), (3008, 4303405), (3040, 4258106), (3104, 4170310), (3572, 3623920), (3686, 3511840), (3736, 3464840), (3760, 3442724), (3880, 3336248), (4465, 2899136), (4559, 2839360), (4670, 2771872), (6080, 2129053), (6208, 2085155), (7144, 1811960), (7372, 1755920), (7472, 1732420), (7520, 1721362), (7760, 1668124), (8873, 1458880), (8930, 1449568), (9118, 1419680), (9215, 1404736), (9340, 1385936), (14288, 905980), (14744, 877960), (14944, 866210), (15040, 860681), (15520, 834062), (17746, 729440), (17860, 724784), (18236, 709840), (18430, 702368), (18680, 692968), (21949, 589760), (22795, 567872), (28576, 452990), (29488, 438980), (29888, 433105), (31040, 417031), (35492, 364720), (35720, 362392), (36472, 354920), (36860, 351184), (37360, 346484), (43898, 294880), (44365, 291776), (45299, 285760), (45590, 283936), (57152, 226495), (58976, 219490), (70984, 182360), (71440, 181196), (72944, 177460), (73720, 175592), (74720, 173242), (86621, 149440), (87796, 147440), (88730, 145888), (90598, 142880), (91180, 141968), (109745, 117952)]