123300000

素因数分解:

$2^5\times 3^2\times 5^5\times {\mathrm{137}}^1$

素因数の和:178

約数の個数: 216

約数和(自身を含む): 441463932

約数和(自身を除く): 318163932

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 137, 144, 150, 160, 180, 200, 225, 240, 250, 274, 288, 300, 360, 375, 400, 411, 450, 480, 500, 548, 600, 625, 685, 720, 750, 800, 822, 900, 1000, 1096, 1125, 1200, 1233, 1250, 1370, 1440, 1500, 1644, 1800, 1875, 2000, 2055, 2192, 2250, 2400, 2466, 2500, 2740, 3000, 3125, 3288, 3425, 3600, 3750, 4000, 4110, 4384, 4500, 4932, 5000, 5480, 5625, 6000, 6165, 6250, 6576, 6850, 7200, 7500, 8220, 9000, 9375, 9864, 10000, 10275, 10960, 11250, 12000, 12330, 12500, 13152, 13700, 15000, 16440, 17125, 18000, 18750, 19728, 20000, 20550, 21920, 22500, 24660, 25000, 27400, 28125, 30000, 30825, 32880, 34250, 36000, 37500, 39456, 41100, 45000, 49320, 50000, 51375, 54800, 56250, 60000, 61650, 65760, 68500, 75000, 82200, 85625, 90000, 98640, 100000, 102750, 109600, 112500, 123300, 137000, 150000, 154125, 164400, 171250, 180000, 197280, 205500, 225000, 246600, 256875, 274000, 300000, 308250, 328800, 342500, 411000, 428125, 450000, 493200, 513750, 548000, 616500, 685000, 770625, 822000, 856250, 900000, 986400, 1027500, 1233000, 1284375, 1370000, 1541250, 1644000, 1712500, 2055000, 2466000, 2568750, 2740000, 3082500, 3425000, 3853125, 4110000, 4932000, 5137500, 6165000, 6850000, 7706250, 8220000, 10275000, 12330000, 13700000, 15412500, 20550000, 24660000, 30825000, 41100000, 61650000, 123300000]

約数ペア:

[(1, 123300000), (2, 61650000), (3, 41100000), (4, 30825000), (5, 24660000), (6, 20550000), (8, 15412500), (9, 13700000), (10, 12330000), (12, 10275000), (15, 8220000), (16, 7706250), (18, 6850000), (20, 6165000), (24, 5137500), (25, 4932000), (30, 4110000), (32, 3853125), (36, 3425000), (40, 3082500), (45, 2740000), (48, 2568750), (50, 2466000), (60, 2055000), (72, 1712500), (75, 1644000), (80, 1541250), (90, 1370000), (96, 1284375), (100, 1233000), (120, 1027500), (125, 986400), (137, 900000), (144, 856250), (150, 822000), (160, 770625), (180, 685000), (200, 616500), (225, 548000), (240, 513750), (250, 493200), (274, 450000), (288, 428125), (300, 411000), (360, 342500), (375, 328800), (400, 308250), (411, 300000), (450, 274000), (480, 256875), (500, 246600), (548, 225000), (600, 205500), (625, 197280), (685, 180000), (720, 171250), (750, 164400), (800, 154125), (822, 150000), (900, 137000), (1000, 123300), (1096, 112500), (1125, 109600), (1200, 102750), (1233, 100000), (1250, 98640), (1370, 90000), (1440, 85625), (1500, 82200), (1644, 75000), (1800, 68500), (1875, 65760), (2000, 61650), (2055, 60000), (2192, 56250), (2250, 54800), (2400, 51375), (2466, 50000), (2500, 49320), (2740, 45000), (3000, 41100), (3125, 39456), (3288, 37500), (3425, 36000), (3600, 34250), (3750, 32880), (4000, 30825), (4110, 30000), (4384, 28125), (4500, 27400), (4932, 25000), (5000, 24660), (5480, 22500), (5625, 21920), (6000, 20550), (6165, 20000), (6250, 19728), (6576, 18750), (6850, 18000), (7200, 17125), (7500, 16440), (8220, 15000), (9000, 13700), (9375, 13152), (9864, 12500), (10000, 12330), (10275, 12000), (10960, 11250)]