140755500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1065

約数の個数: 144

約数和(自身を含む): 458814720

約数和(自身を除く): 318059220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 125, 150, 155, 180, 186, 225, 250, 279, 300, 310, 372, 375, 450, 465, 500, 558, 620, 750, 775, 900, 930, 1009, 1116, 1125, 1395, 1500, 1550, 1860, 2018, 2250, 2325, 2790, 3027, 3100, 3875, 4036, 4500, 4650, 5045, 5580, 6054, 6975, 7750, 9081, 9300, 10090, 11625, 12108, 13950, 15135, 15500, 18162, 20180, 23250, 25225, 27900, 30270, 31279, 34875, 36324, 45405, 46500, 50450, 60540, 62558, 69750, 75675, 90810, 93837, 100900, 125116, 126125, 139500, 151350, 156395, 181620, 187674, 227025, 252250, 281511, 302700, 312790, 375348, 378375, 454050, 469185, 504500, 563022, 625580, 756750, 781975, 908100, 938370, 1126044, 1135125, 1407555, 1513500, 1563950, 1876740, 2270250, 2345925, 2815110, 3127900, 3909875, 4540500, 4691850, 5630220, 7037775, 7819750, 9383700, 11729625, 14075550, 15639500, 23459250, 28151100, 35188875, 46918500, 70377750, 140755500]

約数ペア:

[(1, 140755500), (2, 70377750), (3, 46918500), (4, 35188875), (5, 28151100), (6, 23459250), (9, 15639500), (10, 14075550), (12, 11729625), (15, 9383700), (18, 7819750), (20, 7037775), (25, 5630220), (30, 4691850), (31, 4540500), (36, 3909875), (45, 3127900), (50, 2815110), (60, 2345925), (62, 2270250), (75, 1876740), (90, 1563950), (93, 1513500), (100, 1407555), (124, 1135125), (125, 1126044), (150, 938370), (155, 908100), (180, 781975), (186, 756750), (225, 625580), (250, 563022), (279, 504500), (300, 469185), (310, 454050), (372, 378375), (375, 375348), (450, 312790), (465, 302700), (500, 281511), (558, 252250), (620, 227025), (750, 187674), (775, 181620), (900, 156395), (930, 151350), (1009, 139500), (1116, 126125), (1125, 125116), (1395, 100900), (1500, 93837), (1550, 90810), (1860, 75675), (2018, 69750), (2250, 62558), (2325, 60540), (2790, 50450), (3027, 46500), (3100, 45405), (3875, 36324), (4036, 34875), (4500, 31279), (4650, 30270), (5045, 27900), (5580, 25225), (6054, 23250), (6975, 20180), (7750, 18162), (9081, 15500), (9300, 15135), (10090, 13950), (11625, 12108)]