157027500

素因数分解:

$2^2\times 3^2\times 5^4\times 7^1\times {\mathrm{997}}^1$

素因数の和:1034

約数の個数: 180

約数和(自身を含む): 567430864

約数和(自身を除く): 410403364

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 625, 630, 700, 750, 875, 900, 997, 1050, 1125, 1250, 1260, 1500, 1575, 1750, 1875, 1994, 2100, 2250, 2500, 2625, 2991, 3150, 3500, 3750, 3988, 4375, 4500, 4985, 5250, 5625, 5982, 6300, 6979, 7500, 7875, 8750, 8973, 9970, 10500, 11250, 11964, 13125, 13958, 14955, 15750, 17500, 17946, 19940, 20937, 22500, 24925, 26250, 27916, 29910, 31500, 34895, 35892, 39375, 41874, 44865, 49850, 52500, 59820, 62811, 69790, 74775, 78750, 83748, 89730, 99700, 104685, 124625, 125622, 139580, 149550, 157500, 174475, 179460, 209370, 224325, 249250, 251244, 299100, 314055, 348950, 373875, 418740, 448650, 498500, 523425, 623125, 628110, 697900, 747750, 872375, 897300, 1046850, 1121625, 1246250, 1256220, 1495500, 1570275, 1744750, 1869375, 2093700, 2243250, 2492500, 2617125, 3140550, 3489500, 3738750, 4361875, 4486500, 5234250, 5608125, 6281100, 7477500, 7851375, 8723750, 10468500, 11216250, 13085625, 15702750, 17447500, 22432500, 26171250, 31405500, 39256875, 52342500, 78513750, 157027500]

約数ペア:

[(1, 157027500), (2, 78513750), (3, 52342500), (4, 39256875), (5, 31405500), (6, 26171250), (7, 22432500), (9, 17447500), (10, 15702750), (12, 13085625), (14, 11216250), (15, 10468500), (18, 8723750), (20, 7851375), (21, 7477500), (25, 6281100), (28, 5608125), (30, 5234250), (35, 4486500), (36, 4361875), (42, 3738750), (45, 3489500), (50, 3140550), (60, 2617125), (63, 2492500), (70, 2243250), (75, 2093700), (84, 1869375), (90, 1744750), (100, 1570275), (105, 1495500), (125, 1256220), (126, 1246250), (140, 1121625), (150, 1046850), (175, 897300), (180, 872375), (210, 747750), (225, 697900), (250, 628110), (252, 623125), (300, 523425), (315, 498500), (350, 448650), (375, 418740), (420, 373875), (450, 348950), (500, 314055), (525, 299100), (625, 251244), (630, 249250), (700, 224325), (750, 209370), (875, 179460), (900, 174475), (997, 157500), (1050, 149550), (1125, 139580), (1250, 125622), (1260, 124625), (1500, 104685), (1575, 99700), (1750, 89730), (1875, 83748), (1994, 78750), (2100, 74775), (2250, 69790), (2500, 62811), (2625, 59820), (2991, 52500), (3150, 49850), (3500, 44865), (3750, 41874), (3988, 39375), (4375, 35892), (4500, 34895), (4985, 31500), (5250, 29910), (5625, 27916), (5982, 26250), (6300, 24925), (6979, 22500), (7500, 20937), (7875, 19940), (8750, 17946), (8973, 17500), (9970, 15750), (10500, 14955), (11250, 13958), (11964, 13125)]