393570540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1009}}^1$

素因数の和:1232

約数の個数: 144

約数和(自身を含む): 1310268960

約数和(自身を除く): 916698420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 197, 198, 220, 330, 394, 396, 495, 591, 660, 788, 985, 990, 1009, 1182, 1773, 1970, 1980, 2018, 2167, 2364, 2955, 3027, 3546, 3940, 4036, 4334, 5045, 5910, 6054, 6501, 7092, 8668, 8865, 9081, 10090, 10835, 11099, 11820, 12108, 13002, 15135, 17730, 18162, 19503, 20180, 21670, 22198, 26004, 30270, 32505, 33297, 35460, 36324, 39006, 43340, 44396, 45405, 55495, 60540, 65010, 66594, 78012, 90810, 97515, 99891, 110990, 130020, 133188, 166485, 181620, 195030, 198773, 199782, 221980, 332970, 390060, 397546, 399564, 499455, 596319, 665940, 795092, 993865, 998910, 1192638, 1788957, 1987730, 1997820, 2186503, 2385276, 2981595, 3577914, 3975460, 4373006, 5963190, 6559509, 7155828, 8746012, 8944785, 10932515, 11926380, 13119018, 17889570, 19678527, 21865030, 26238036, 32797545, 35779140, 39357054, 43730060, 65595090, 78714108, 98392635, 131190180, 196785270, 393570540]

約数ペア:

[(1, 393570540), (2, 196785270), (3, 131190180), (4, 98392635), (5, 78714108), (6, 65595090), (9, 43730060), (10, 39357054), (11, 35779140), (12, 32797545), (15, 26238036), (18, 21865030), (20, 19678527), (22, 17889570), (30, 13119018), (33, 11926380), (36, 10932515), (44, 8944785), (45, 8746012), (55, 7155828), (60, 6559509), (66, 5963190), (90, 4373006), (99, 3975460), (110, 3577914), (132, 2981595), (165, 2385276), (180, 2186503), (197, 1997820), (198, 1987730), (220, 1788957), (330, 1192638), (394, 998910), (396, 993865), (495, 795092), (591, 665940), (660, 596319), (788, 499455), (985, 399564), (990, 397546), (1009, 390060), (1182, 332970), (1773, 221980), (1970, 199782), (1980, 198773), (2018, 195030), (2167, 181620), (2364, 166485), (2955, 133188), (3027, 130020), (3546, 110990), (3940, 99891), (4036, 97515), (4334, 90810), (5045, 78012), (5910, 66594), (6054, 65010), (6501, 60540), (7092, 55495), (8668, 45405), (8865, 44396), (9081, 43340), (10090, 39006), (10835, 36324), (11099, 35460), (11820, 33297), (12108, 32505), (13002, 30270), (15135, 26004), (17730, 22198), (18162, 21670), (19503, 20180)]