308994000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^2\times {\mathrm{1051}}^1$

素因数の和:1091

約数の個数: 240

約数和(自身を含む): 1159943616

約数和(自身を除く): 850949616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 125, 140, 147, 150, 168, 175, 196, 200, 210, 240, 245, 250, 280, 294, 300, 336, 350, 375, 392, 400, 420, 490, 500, 525, 560, 588, 600, 700, 735, 750, 784, 840, 875, 980, 1000, 1050, 1051, 1176, 1200, 1225, 1400, 1470, 1500, 1680, 1750, 1960, 2000, 2100, 2102, 2352, 2450, 2625, 2800, 2940, 3000, 3153, 3500, 3675, 3920, 4200, 4204, 4900, 5250, 5255, 5880, 6000, 6125, 6306, 7000, 7350, 7357, 8400, 8408, 9800, 10500, 10510, 11760, 12250, 12612, 14000, 14700, 14714, 15765, 16816, 18375, 19600, 21000, 21020, 22071, 24500, 25224, 26275, 29400, 29428, 31530, 36750, 36785, 42000, 42040, 44142, 49000, 50448, 51499, 52550, 58800, 58856, 63060, 73500, 73570, 78825, 84080, 88284, 98000, 102998, 105100, 110355, 117712, 126120, 131375, 147000, 147140, 154497, 157650, 176568, 183925, 205996, 210200, 220710, 252240, 257495, 262750, 294000, 294280, 308994, 315300, 353136, 367850, 394125, 411992, 420400, 441420, 514990, 525500, 551775, 588560, 617988, 630600, 735700, 772485, 788250, 823984, 882840, 919625, 1029980, 1051000, 1103550, 1235976, 1261200, 1287475, 1471400, 1544970, 1576500, 1765680, 1839250, 2059960, 2102000, 2207100, 2471952, 2574950, 2758875, 2942800, 3089940, 3153000, 3678500, 3862425, 4119920, 4414200, 5149900, 5517750, 6179880, 6306000, 6437375, 7357000, 7724850, 8828400, 10299800, 11035500, 12359760, 12874750, 14714000, 15449700, 19312125, 20599600, 22071000, 25749500, 30899400, 38624250, 44142000, 51499000, 61798800, 77248500, 102998000, 154497000, 308994000]

約数ペア:

[(1, 308994000), (2, 154497000), (3, 102998000), (4, 77248500), (5, 61798800), (6, 51499000), (7, 44142000), (8, 38624250), (10, 30899400), (12, 25749500), (14, 22071000), (15, 20599600), (16, 19312125), (20, 15449700), (21, 14714000), (24, 12874750), (25, 12359760), (28, 11035500), (30, 10299800), (35, 8828400), (40, 7724850), (42, 7357000), (48, 6437375), (49, 6306000), (50, 6179880), (56, 5517750), (60, 5149900), (70, 4414200), (75, 4119920), (80, 3862425), (84, 3678500), (98, 3153000), (100, 3089940), (105, 2942800), (112, 2758875), (120, 2574950), (125, 2471952), (140, 2207100), (147, 2102000), (150, 2059960), (168, 1839250), (175, 1765680), (196, 1576500), (200, 1544970), (210, 1471400), (240, 1287475), (245, 1261200), (250, 1235976), (280, 1103550), (294, 1051000), (300, 1029980), (336, 919625), (350, 882840), (375, 823984), (392, 788250), (400, 772485), (420, 735700), (490, 630600), (500, 617988), (525, 588560), (560, 551775), (588, 525500), (600, 514990), (700, 441420), (735, 420400), (750, 411992), (784, 394125), (840, 367850), (875, 353136), (980, 315300), (1000, 308994), (1050, 294280), (1051, 294000), (1176, 262750), (1200, 257495), (1225, 252240), (1400, 220710), (1470, 210200), (1500, 205996), (1680, 183925), (1750, 176568), (1960, 157650), (2000, 154497), (2100, 147140), (2102, 147000), (2352, 131375), (2450, 126120), (2625, 117712), (2800, 110355), (2940, 105100), (3000, 102998), (3153, 98000), (3500, 88284), (3675, 84080), (3920, 78825), (4200, 73570), (4204, 73500), (4900, 63060), (5250, 58856), (5255, 58800), (5880, 52550), (6000, 51499), (6125, 50448), (6306, 49000), (7000, 44142), (7350, 42040), (7357, 42000), (8400, 36785), (8408, 36750), (9800, 31530), (10500, 29428), (10510, 29400), (11760, 26275), (12250, 25224), (12612, 24500), (14000, 22071), (14700, 21020), (14714, 21000), (15765, 19600), (16816, 18375)]