156965194240

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^2\times {\mathrm{212161}}^1$

素因数の和:212218

約数の個数: 120

約数和(自身を含む): 399790859292

約数和(自身を除く): 242825665052

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 289, 320, 340, 512, 544, 578, 640, 680, 1088, 1156, 1280, 1360, 1445, 2176, 2312, 2560, 2720, 2890, 4352, 4624, 5440, 5780, 8704, 9248, 10880, 11560, 18496, 21760, 23120, 36992, 43520, 46240, 73984, 92480, 147968, 184960, 212161, 369920, 424322, 739840, 848644, 1060805, 1697288, 2121610, 3394576, 3606737, 4243220, 6789152, 7213474, 8486440, 13578304, 14426948, 16972880, 18033685, 27156608, 28853896, 33945760, 36067370, 54313216, 57707792, 61314529, 67891520, 72134740, 108626432, 115415584, 122629058, 135783040, 144269480, 230831168, 245258116, 271566080, 288538960, 306572645, 461662336, 490516232, 543132160, 577077920, 613145290, 923324672, 981032464, 1154155840, 1226290580, 1846649344, 1962064928, 2308311680, 2452581160, 3924129856, 4616623360, 4905162320, 7848259712, 9233246720, 9810324640, 15696519424, 19620649280, 31393038848, 39241298560, 78482597120, 156965194240]

約数ペア:

[(1, 156965194240), (2, 78482597120), (4, 39241298560), (5, 31393038848), (8, 19620649280), (10, 15696519424), (16, 9810324640), (17, 9233246720), (20, 7848259712), (32, 4905162320), (34, 4616623360), (40, 3924129856), (64, 2452581160), (68, 2308311680), (80, 1962064928), (85, 1846649344), (128, 1226290580), (136, 1154155840), (160, 981032464), (170, 923324672), (256, 613145290), (272, 577077920), (289, 543132160), (320, 490516232), (340, 461662336), (512, 306572645), (544, 288538960), (578, 271566080), (640, 245258116), (680, 230831168), (1088, 144269480), (1156, 135783040), (1280, 122629058), (1360, 115415584), (1445, 108626432), (2176, 72134740), (2312, 67891520), (2560, 61314529), (2720, 57707792), (2890, 54313216), (4352, 36067370), (4624, 33945760), (5440, 28853896), (5780, 27156608), (8704, 18033685), (9248, 16972880), (10880, 14426948), (11560, 13578304), (18496, 8486440), (21760, 7213474), (23120, 6789152), (36992, 4243220), (43520, 3606737), (46240, 3394576), (73984, 2121610), (92480, 1697288), (147968, 1060805), (184960, 848644), (212161, 739840), (369920, 424322)]