189428400

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{7517}}^1$

素因数の和:7548

約数の個数: 180

約数和(自身を含む): 751378992

約数和(自身を除く): 561950592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 3150, 3600, 4200, 5040, 6300, 7517, 8400, 12600, 15034, 22551, 25200, 30068, 37585, 45102, 52619, 60136, 67653, 75170, 90204, 105238, 112755, 120272, 135306, 150340, 157857, 180408, 187925, 210476, 225510, 263095, 270612, 300680, 315714, 338265, 360816, 375850, 420952, 451020, 473571, 526190, 541224, 563775, 601360, 631428, 676530, 751700, 789285, 841904, 902040, 947142, 1052380, 1082448, 1127550, 1262856, 1315475, 1353060, 1503400, 1578570, 1691325, 1804080, 1894284, 2104760, 2255100, 2367855, 2525712, 2630950, 2706120, 3006800, 3157140, 3382650, 3788568, 3946425, 4209520, 4510200, 4735710, 5261900, 5412240, 6314280, 6765300, 7577136, 7892850, 9020400, 9471420, 10523800, 11839275, 12628560, 13530600, 15785700, 18942840, 21047600, 23678550, 27061200, 31571400, 37885680, 47357100, 63142800, 94714200, 189428400]

約数ペア:

[(1, 189428400), (2, 94714200), (3, 63142800), (4, 47357100), (5, 37885680), (6, 31571400), (7, 27061200), (8, 23678550), (9, 21047600), (10, 18942840), (12, 15785700), (14, 13530600), (15, 12628560), (16, 11839275), (18, 10523800), (20, 9471420), (21, 9020400), (24, 7892850), (25, 7577136), (28, 6765300), (30, 6314280), (35, 5412240), (36, 5261900), (40, 4735710), (42, 4510200), (45, 4209520), (48, 3946425), (50, 3788568), (56, 3382650), (60, 3157140), (63, 3006800), (70, 2706120), (72, 2630950), (75, 2525712), (80, 2367855), (84, 2255100), (90, 2104760), (100, 1894284), (105, 1804080), (112, 1691325), (120, 1578570), (126, 1503400), (140, 1353060), (144, 1315475), (150, 1262856), (168, 1127550), (175, 1082448), (180, 1052380), (200, 947142), (210, 902040), (225, 841904), (240, 789285), (252, 751700), (280, 676530), (300, 631428), (315, 601360), (336, 563775), (350, 541224), (360, 526190), (400, 473571), (420, 451020), (450, 420952), (504, 375850), (525, 360816), (560, 338265), (600, 315714), (630, 300680), (700, 270612), (720, 263095), (840, 225510), (900, 210476), (1008, 187925), (1050, 180408), (1200, 157857), (1260, 150340), (1400, 135306), (1575, 120272), (1680, 112755), (1800, 105238), (2100, 90204), (2520, 75170), (2800, 67653), (3150, 60136), (3600, 52619), (4200, 45102), (5040, 37585), (6300, 30068), (7517, 25200), (8400, 22551), (12600, 15034)]