253278900

素因数分解:

$2^2\times 3^5\times 5^2\times 7^1\times {\mathrm{1489}}^1$

素因数の和:1525

約数の個数: 216

約数和(自身を含む): 941536960

約数和(自身を除く): 688258060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 243, 252, 270, 300, 315, 324, 350, 378, 405, 420, 450, 486, 525, 540, 567, 630, 675, 700, 756, 810, 900, 945, 972, 1050, 1134, 1215, 1260, 1350, 1489, 1575, 1620, 1701, 1890, 2025, 2100, 2268, 2430, 2700, 2835, 2978, 3150, 3402, 3780, 4050, 4467, 4725, 4860, 5670, 5956, 6075, 6300, 6804, 7445, 8100, 8505, 8934, 9450, 10423, 11340, 12150, 13401, 14175, 14890, 17010, 17868, 18900, 20846, 22335, 24300, 26802, 28350, 29780, 31269, 34020, 37225, 40203, 41692, 42525, 44670, 52115, 53604, 56700, 62538, 67005, 74450, 80406, 85050, 89340, 93807, 104230, 111675, 120609, 125076, 134010, 148900, 156345, 160812, 170100, 187614, 201015, 208460, 223350, 241218, 260575, 268020, 281421, 312690, 335025, 361827, 375228, 402030, 446700, 469035, 482436, 521150, 562842, 603045, 625380, 670050, 723654, 781725, 804060, 844263, 938070, 1005075, 1042300, 1125684, 1206090, 1340100, 1407105, 1447308, 1563450, 1688526, 1809135, 1876140, 2010150, 2345175, 2412180, 2532789, 2814210, 3015225, 3126900, 3377052, 3618270, 4020300, 4221315, 4690350, 5065578, 5628420, 6030450, 7035525, 7236540, 8442630, 9045675, 9380700, 10131156, 12060900, 12663945, 14071050, 16885260, 18091350, 21106575, 25327890, 28142100, 36182700, 42213150, 50655780, 63319725, 84426300, 126639450, 253278900]

約数ペア:

[(1, 253278900), (2, 126639450), (3, 84426300), (4, 63319725), (5, 50655780), (6, 42213150), (7, 36182700), (9, 28142100), (10, 25327890), (12, 21106575), (14, 18091350), (15, 16885260), (18, 14071050), (20, 12663945), (21, 12060900), (25, 10131156), (27, 9380700), (28, 9045675), (30, 8442630), (35, 7236540), (36, 7035525), (42, 6030450), (45, 5628420), (50, 5065578), (54, 4690350), (60, 4221315), (63, 4020300), (70, 3618270), (75, 3377052), (81, 3126900), (84, 3015225), (90, 2814210), (100, 2532789), (105, 2412180), (108, 2345175), (126, 2010150), (135, 1876140), (140, 1809135), (150, 1688526), (162, 1563450), (175, 1447308), (180, 1407105), (189, 1340100), (210, 1206090), (225, 1125684), (243, 1042300), (252, 1005075), (270, 938070), (300, 844263), (315, 804060), (324, 781725), (350, 723654), (378, 670050), (405, 625380), (420, 603045), (450, 562842), (486, 521150), (525, 482436), (540, 469035), (567, 446700), (630, 402030), (675, 375228), (700, 361827), (756, 335025), (810, 312690), (900, 281421), (945, 268020), (972, 260575), (1050, 241218), (1134, 223350), (1215, 208460), (1260, 201015), (1350, 187614), (1489, 170100), (1575, 160812), (1620, 156345), (1701, 148900), (1890, 134010), (2025, 125076), (2100, 120609), (2268, 111675), (2430, 104230), (2700, 93807), (2835, 89340), (2978, 85050), (3150, 80406), (3402, 74450), (3780, 67005), (4050, 62538), (4467, 56700), (4725, 53604), (4860, 52115), (5670, 44670), (5956, 42525), (6075, 41692), (6300, 40203), (6804, 37225), (7445, 34020), (8100, 31269), (8505, 29780), (8934, 28350), (9450, 26802), (10423, 24300), (11340, 22335), (12150, 20846), (13401, 18900), (14175, 17868), (14890, 17010)]