155421000

素因数分解:

$2^3\times 3^2\times 5^3\times 7^1\times {\mathrm{2467}}^1$

素因数の和:2501

約数の個数: 192

約数和(自身を含む): 600612480

約数和(自身を除く): 445191480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 125, 126, 140, 150, 168, 175, 180, 200, 210, 225, 250, 252, 280, 300, 315, 350, 360, 375, 420, 450, 500, 504, 525, 600, 630, 700, 750, 840, 875, 900, 1000, 1050, 1125, 1260, 1400, 1500, 1575, 1750, 1800, 2100, 2250, 2467, 2520, 2625, 3000, 3150, 3500, 4200, 4500, 4934, 5250, 6300, 7000, 7401, 7875, 9000, 9868, 10500, 12335, 12600, 14802, 15750, 17269, 19736, 21000, 22203, 24670, 29604, 31500, 34538, 37005, 44406, 49340, 51807, 59208, 61675, 63000, 69076, 74010, 86345, 88812, 98680, 103614, 111015, 123350, 138152, 148020, 155421, 172690, 177624, 185025, 207228, 222030, 246700, 259035, 296040, 308375, 310842, 345380, 370050, 414456, 431725, 444060, 493400, 518070, 555075, 616750, 621684, 690760, 740100, 777105, 863450, 888120, 925125, 1036140, 1110150, 1233500, 1243368, 1295175, 1480200, 1554210, 1726900, 1850250, 2072280, 2158625, 2220300, 2467000, 2590350, 2775375, 3108420, 3453800, 3700500, 3885525, 4317250, 4440600, 5180700, 5550750, 6216840, 6475875, 7401000, 7771050, 8634500, 10361400, 11101500, 12951750, 15542100, 17269000, 19427625, 22203000, 25903500, 31084200, 38855250, 51807000, 77710500, 155421000]

約数ペア:

[(1, 155421000), (2, 77710500), (3, 51807000), (4, 38855250), (5, 31084200), (6, 25903500), (7, 22203000), (8, 19427625), (9, 17269000), (10, 15542100), (12, 12951750), (14, 11101500), (15, 10361400), (18, 8634500), (20, 7771050), (21, 7401000), (24, 6475875), (25, 6216840), (28, 5550750), (30, 5180700), (35, 4440600), (36, 4317250), (40, 3885525), (42, 3700500), (45, 3453800), (50, 3108420), (56, 2775375), (60, 2590350), (63, 2467000), (70, 2220300), (72, 2158625), (75, 2072280), (84, 1850250), (90, 1726900), (100, 1554210), (105, 1480200), (120, 1295175), (125, 1243368), (126, 1233500), (140, 1110150), (150, 1036140), (168, 925125), (175, 888120), (180, 863450), (200, 777105), (210, 740100), (225, 690760), (250, 621684), (252, 616750), (280, 555075), (300, 518070), (315, 493400), (350, 444060), (360, 431725), (375, 414456), (420, 370050), (450, 345380), (500, 310842), (504, 308375), (525, 296040), (600, 259035), (630, 246700), (700, 222030), (750, 207228), (840, 185025), (875, 177624), (900, 172690), (1000, 155421), (1050, 148020), (1125, 138152), (1260, 123350), (1400, 111015), (1500, 103614), (1575, 98680), (1750, 88812), (1800, 86345), (2100, 74010), (2250, 69076), (2467, 63000), (2520, 61675), (2625, 59208), (3000, 51807), (3150, 49340), (3500, 44406), (4200, 37005), (4500, 34538), (4934, 31500), (5250, 29604), (6300, 24670), (7000, 22203), (7401, 21000), (7875, 19736), (9000, 17269), (9868, 15750), (10500, 14802), (12335, 12600)]