25888913680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1\times {\mathrm{1447}}^1$

素因数の和:2253

約数の個数: 160

約数和(自身を含む): 70533771264

約数和(自身を除く): 44644857584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 743, 860, 1204, 1447, 1486, 1505, 1720, 2408, 2894, 2972, 3010, 3440, 3715, 4816, 5201, 5788, 5944, 6020, 7235, 7430, 10129, 10402, 11576, 11888, 12040, 14470, 14860, 20258, 20804, 23152, 24080, 26005, 28940, 29720, 31949, 40516, 41608, 50645, 52010, 57880, 59440, 62221, 63898, 81032, 83216, 101290, 104020, 115760, 124442, 127796, 159745, 162064, 202580, 208040, 223643, 248884, 255592, 311105, 319490, 405160, 416080, 435547, 447286, 497768, 511184, 622210, 638980, 810320, 871094, 894572, 995536, 1075121, 1118215, 1244420, 1277960, 1742188, 1789144, 2150242, 2177735, 2236430, 2488840, 2555920, 3484376, 3578288, 4300484, 4355470, 4472860, 4977680, 5375605, 6968752, 7525847, 8600968, 8710940, 8945720, 10751210, 15051694, 17201936, 17421880, 17891440, 21502420, 30103388, 34843760, 37629235, 43004840, 46230203, 60206776, 75258470, 86009680, 92460406, 120413552, 150516940, 184920812, 231151015, 301033880, 323611421, 369841624, 462302030, 602067760, 647222842, 739683248, 924604060, 1294445684, 1618057105, 1849208120, 2588891368, 3236114210, 3698416240, 5177782736, 6472228420, 12944456840, 25888913680]

約数ペア:

[(1, 25888913680), (2, 12944456840), (4, 6472228420), (5, 5177782736), (7, 3698416240), (8, 3236114210), (10, 2588891368), (14, 1849208120), (16, 1618057105), (20, 1294445684), (28, 924604060), (35, 739683248), (40, 647222842), (43, 602067760), (56, 462302030), (70, 369841624), (80, 323611421), (86, 301033880), (112, 231151015), (140, 184920812), (172, 150516940), (215, 120413552), (280, 92460406), (301, 86009680), (344, 75258470), (430, 60206776), (560, 46230203), (602, 43004840), (688, 37629235), (743, 34843760), (860, 30103388), (1204, 21502420), (1447, 17891440), (1486, 17421880), (1505, 17201936), (1720, 15051694), (2408, 10751210), (2894, 8945720), (2972, 8710940), (3010, 8600968), (3440, 7525847), (3715, 6968752), (4816, 5375605), (5201, 4977680), (5788, 4472860), (5944, 4355470), (6020, 4300484), (7235, 3578288), (7430, 3484376), (10129, 2555920), (10402, 2488840), (11576, 2236430), (11888, 2177735), (12040, 2150242), (14470, 1789144), (14860, 1742188), (20258, 1277960), (20804, 1244420), (23152, 1118215), (24080, 1075121), (26005, 995536), (28940, 894572), (29720, 871094), (31949, 810320), (40516, 638980), (41608, 622210), (50645, 511184), (52010, 497768), (57880, 447286), (59440, 435547), (62221, 416080), (63898, 405160), (81032, 319490), (83216, 311105), (101290, 255592), (104020, 248884), (115760, 223643), (124442, 208040), (127796, 202580), (159745, 162064)]