217346160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4597}}^1$

素因数の和:4810

約数の個数: 80

約数和(自身を含む): 677340576

約数和(自身を除く): 459994416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3152, 3940, 4597, 4728, 5910, 7880, 9194, 9456, 11820, 13791, 15760, 18388, 22985, 23640, 27582, 36776, 45970, 47280, 55164, 68955, 73552, 91940, 110328, 137910, 183880, 220656, 275820, 367760, 551640, 905609, 1103280, 1811218, 2716827, 3622436, 4528045, 5433654, 7244872, 9056090, 10867308, 13584135, 14489744, 18112180, 21734616, 27168270, 36224360, 43469232, 54336540, 72448720, 108673080, 217346160]

約数ペア:

[(1, 217346160), (2, 108673080), (3, 72448720), (4, 54336540), (5, 43469232), (6, 36224360), (8, 27168270), (10, 21734616), (12, 18112180), (15, 14489744), (16, 13584135), (20, 10867308), (24, 9056090), (30, 7244872), (40, 5433654), (48, 4528045), (60, 3622436), (80, 2716827), (120, 1811218), (197, 1103280), (240, 905609), (394, 551640), (591, 367760), (788, 275820), (985, 220656), (1182, 183880), (1576, 137910), (1970, 110328), (2364, 91940), (2955, 73552), (3152, 68955), (3940, 55164), (4597, 47280), (4728, 45970), (5910, 36776), (7880, 27582), (9194, 23640), (9456, 22985), (11820, 18388), (13791, 15760)]