201318240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2129}}^1$

素因数の和:2344

約数の個数: 96

約数和(自身を含む): 637670880

約数和(自身を除く): 436352640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 197, 240, 394, 480, 591, 788, 985, 1182, 1576, 1970, 2129, 2364, 2955, 3152, 3940, 4258, 4728, 5910, 6304, 6387, 7880, 8516, 9456, 10645, 11820, 12774, 15760, 17032, 18912, 21290, 23640, 25548, 31520, 31935, 34064, 42580, 47280, 51096, 63870, 68128, 85160, 94560, 102192, 127740, 170320, 204384, 255480, 340640, 419413, 510960, 838826, 1021920, 1258239, 1677652, 2097065, 2516478, 3355304, 4194130, 5032956, 6291195, 6710608, 8388260, 10065912, 12582390, 13421216, 16776520, 20131824, 25164780, 33553040, 40263648, 50329560, 67106080, 100659120, 201318240]

約数ペア:

[(1, 201318240), (2, 100659120), (3, 67106080), (4, 50329560), (5, 40263648), (6, 33553040), (8, 25164780), (10, 20131824), (12, 16776520), (15, 13421216), (16, 12582390), (20, 10065912), (24, 8388260), (30, 6710608), (32, 6291195), (40, 5032956), (48, 4194130), (60, 3355304), (80, 2516478), (96, 2097065), (120, 1677652), (160, 1258239), (197, 1021920), (240, 838826), (394, 510960), (480, 419413), (591, 340640), (788, 255480), (985, 204384), (1182, 170320), (1576, 127740), (1970, 102192), (2129, 94560), (2364, 85160), (2955, 68128), (3152, 63870), (3940, 51096), (4258, 47280), (4728, 42580), (5910, 34064), (6304, 31935), (6387, 31520), (7880, 25548), (8516, 23640), (9456, 21290), (10645, 18912), (11820, 17032), (12774, 15760)]