416316160

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 1087865856

約数和(自身を除く): 671549696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 128, 130, 160, 197, 208, 254, 256, 260, 320, 394, 416, 508, 520, 635, 640, 788, 832, 985, 1016, 1040, 1270, 1280, 1576, 1651, 1664, 1970, 2032, 2080, 2540, 2561, 3152, 3302, 3328, 3940, 4064, 4160, 5080, 5122, 6304, 6604, 7880, 8128, 8255, 8320, 10160, 10244, 12608, 12805, 13208, 15760, 16256, 16510, 16640, 20320, 20488, 25019, 25216, 25610, 26416, 31520, 32512, 33020, 40640, 40976, 50038, 50432, 51220, 52832, 63040, 66040, 81280, 81952, 100076, 102440, 105664, 125095, 126080, 132080, 162560, 163904, 200152, 204880, 211328, 250190, 252160, 264160, 325247, 327808, 400304, 409760, 422656, 500380, 528320, 650494, 655616, 800608, 819520, 1000760, 1056640, 1300988, 1601216, 1626235, 1639040, 2001520, 2113280, 2601976, 3202432, 3252470, 3278080, 4003040, 5203952, 6404864, 6504940, 8006080, 10407904, 13009880, 16012160, 20815808, 26019760, 32024320, 41631616, 52039520, 83263232, 104079040, 208158080, 416316160]

約数ペア:

[(1, 416316160), (2, 208158080), (4, 104079040), (5, 83263232), (8, 52039520), (10, 41631616), (13, 32024320), (16, 26019760), (20, 20815808), (26, 16012160), (32, 13009880), (40, 10407904), (52, 8006080), (64, 6504940), (65, 6404864), (80, 5203952), (104, 4003040), (127, 3278080), (128, 3252470), (130, 3202432), (160, 2601976), (197, 2113280), (208, 2001520), (254, 1639040), (256, 1626235), (260, 1601216), (320, 1300988), (394, 1056640), (416, 1000760), (508, 819520), (520, 800608), (635, 655616), (640, 650494), (788, 528320), (832, 500380), (985, 422656), (1016, 409760), (1040, 400304), (1270, 327808), (1280, 325247), (1576, 264160), (1651, 252160), (1664, 250190), (1970, 211328), (2032, 204880), (2080, 200152), (2540, 163904), (2561, 162560), (3152, 132080), (3302, 126080), (3328, 125095), (3940, 105664), (4064, 102440), (4160, 100076), (5080, 81952), (5122, 81280), (6304, 66040), (6604, 63040), (7880, 52832), (8128, 51220), (8255, 50432), (8320, 50038), (10160, 40976), (10244, 40640), (12608, 33020), (12805, 32512), (13208, 31520), (15760, 26416), (16256, 25610), (16510, 25216), (16640, 25019), (20320, 20488)]