140666400

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{2791}}^1$

素因数の和:2824

約数の個数: 216

約数和(自身を含む): 567088704

約数和(自身を除く): 426422304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 336, 350, 360, 400, 420, 450, 480, 504, 525, 560, 600, 630, 672, 700, 720, 800, 840, 900, 1008, 1050, 1120, 1200, 1260, 1400, 1440, 1575, 1680, 1800, 2016, 2100, 2400, 2520, 2791, 2800, 3150, 3360, 3600, 4200, 5040, 5582, 5600, 6300, 7200, 8373, 8400, 10080, 11164, 12600, 13955, 16746, 16800, 19537, 22328, 25119, 25200, 27910, 33492, 39074, 41865, 44656, 50238, 50400, 55820, 58611, 66984, 69775, 78148, 83730, 89312, 97685, 100476, 111640, 117222, 125595, 133968, 139550, 156296, 167460, 175833, 195370, 200952, 209325, 223280, 234444, 251190, 267936, 279100, 293055, 312592, 334920, 351666, 390740, 401904, 418650, 446560, 468888, 488425, 502380, 558200, 586110, 625184, 627975, 669840, 703332, 781480, 803808, 837300, 879165, 937776, 976850, 1004760, 1116400, 1172220, 1255950, 1339680, 1406664, 1465275, 1562960, 1674600, 1758330, 1875552, 1953700, 2009520, 2232800, 2344440, 2511900, 2813328, 2930550, 3125920, 3349200, 3516660, 3907400, 4019040, 4395825, 4688880, 5023800, 5626656, 5861100, 6698400, 7033320, 7814800, 8791650, 9377760, 10047600, 11722200, 14066640, 15629600, 17583300, 20095200, 23444400, 28133280, 35166600, 46888800, 70333200, 140666400]

約数ペア:

[(1, 140666400), (2, 70333200), (3, 46888800), (4, 35166600), (5, 28133280), (6, 23444400), (7, 20095200), (8, 17583300), (9, 15629600), (10, 14066640), (12, 11722200), (14, 10047600), (15, 9377760), (16, 8791650), (18, 7814800), (20, 7033320), (21, 6698400), (24, 5861100), (25, 5626656), (28, 5023800), (30, 4688880), (32, 4395825), (35, 4019040), (36, 3907400), (40, 3516660), (42, 3349200), (45, 3125920), (48, 2930550), (50, 2813328), (56, 2511900), (60, 2344440), (63, 2232800), (70, 2009520), (72, 1953700), (75, 1875552), (80, 1758330), (84, 1674600), (90, 1562960), (96, 1465275), (100, 1406664), (105, 1339680), (112, 1255950), (120, 1172220), (126, 1116400), (140, 1004760), (144, 976850), (150, 937776), (160, 879165), (168, 837300), (175, 803808), (180, 781480), (200, 703332), (210, 669840), (224, 627975), (225, 625184), (240, 586110), (252, 558200), (280, 502380), (288, 488425), (300, 468888), (315, 446560), (336, 418650), (350, 401904), (360, 390740), (400, 351666), (420, 334920), (450, 312592), (480, 293055), (504, 279100), (525, 267936), (560, 251190), (600, 234444), (630, 223280), (672, 209325), (700, 200952), (720, 195370), (800, 175833), (840, 167460), (900, 156296), (1008, 139550), (1050, 133968), (1120, 125595), (1200, 117222), (1260, 111640), (1400, 100476), (1440, 97685), (1575, 89312), (1680, 83730), (1800, 78148), (2016, 69775), (2100, 66984), (2400, 58611), (2520, 55820), (2791, 50400), (2800, 50238), (3150, 44656), (3360, 41865), (3600, 39074), (4200, 33492), (5040, 27910), (5582, 25200), (5600, 25119), (6300, 22328), (7200, 19537), (8373, 16800), (8400, 16746), (10080, 13955), (11164, 12600)]