123280800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1711

約数の個数: 144

約数和(自身を含む): 414473472

約数和(自身を除く): 291192672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 75, 80, 93, 96, 100, 120, 124, 150, 155, 160, 186, 200, 240, 248, 300, 310, 372, 400, 465, 480, 496, 600, 620, 744, 775, 800, 930, 992, 1200, 1240, 1488, 1550, 1657, 1860, 2325, 2400, 2480, 2976, 3100, 3314, 3720, 4650, 4960, 4971, 6200, 6628, 7440, 8285, 9300, 9942, 12400, 13256, 14880, 16570, 18600, 19884, 24800, 24855, 26512, 33140, 37200, 39768, 41425, 49710, 51367, 53024, 66280, 74400, 79536, 82850, 99420, 102734, 124275, 132560, 154101, 159072, 165700, 198840, 205468, 248550, 256835, 265120, 308202, 331400, 397680, 410936, 497100, 513670, 616404, 662800, 770505, 795360, 821872, 994200, 1027340, 1232808, 1284175, 1325600, 1541010, 1643744, 1988400, 2054680, 2465616, 2568350, 3082020, 3852525, 3976800, 4109360, 4931232, 5136700, 6164040, 7705050, 8218720, 10273400, 12328080, 15410100, 20546800, 24656160, 30820200, 41093600, 61640400, 123280800]

約数ペア:

[(1, 123280800), (2, 61640400), (3, 41093600), (4, 30820200), (5, 24656160), (6, 20546800), (8, 15410100), (10, 12328080), (12, 10273400), (15, 8218720), (16, 7705050), (20, 6164040), (24, 5136700), (25, 4931232), (30, 4109360), (31, 3976800), (32, 3852525), (40, 3082020), (48, 2568350), (50, 2465616), (60, 2054680), (62, 1988400), (75, 1643744), (80, 1541010), (93, 1325600), (96, 1284175), (100, 1232808), (120, 1027340), (124, 994200), (150, 821872), (155, 795360), (160, 770505), (186, 662800), (200, 616404), (240, 513670), (248, 497100), (300, 410936), (310, 397680), (372, 331400), (400, 308202), (465, 265120), (480, 256835), (496, 248550), (600, 205468), (620, 198840), (744, 165700), (775, 159072), (800, 154101), (930, 132560), (992, 124275), (1200, 102734), (1240, 99420), (1488, 82850), (1550, 79536), (1657, 74400), (1860, 66280), (2325, 53024), (2400, 51367), (2480, 49710), (2976, 41425), (3100, 39768), (3314, 37200), (3720, 33140), (4650, 26512), (4960, 24855), (4971, 24800), (6200, 19884), (6628, 18600), (7440, 16570), (8285, 14880), (9300, 13256), (9942, 12400)]