248742000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1063}}^1$

素因数の和:1105

約数の個数: 240

約数和(自身を含む): 936481728

約数和(自身を除く): 687739728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 125, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 250, 260, 300, 312, 325, 360, 375, 390, 400, 450, 468, 500, 520, 585, 600, 624, 650, 720, 750, 780, 900, 936, 975, 1000, 1040, 1063, 1125, 1170, 1200, 1300, 1500, 1560, 1625, 1800, 1872, 1950, 2000, 2126, 2250, 2340, 2600, 2925, 3000, 3120, 3189, 3250, 3600, 3900, 4252, 4500, 4680, 4875, 5200, 5315, 5850, 6000, 6378, 6500, 7800, 8504, 9000, 9360, 9567, 9750, 10630, 11700, 12756, 13000, 13819, 14625, 15600, 15945, 17008, 18000, 19134, 19500, 21260, 23400, 25512, 26000, 26575, 27638, 29250, 31890, 38268, 39000, 41457, 42520, 46800, 47835, 51024, 53150, 55276, 58500, 63780, 69095, 76536, 78000, 79725, 82914, 85040, 95670, 106300, 110552, 117000, 124371, 127560, 132875, 138190, 153072, 159450, 165828, 191340, 207285, 212600, 221104, 234000, 239175, 248742, 255120, 265750, 276380, 318900, 331656, 345475, 382680, 398625, 414570, 425200, 478350, 497484, 531500, 552760, 621855, 637800, 663312, 690950, 765360, 797250, 829140, 956700, 994968, 1036425, 1063000, 1105520, 1195875, 1243710, 1275600, 1381900, 1594500, 1658280, 1727375, 1913400, 1989936, 2072850, 2126000, 2391750, 2487420, 2763800, 3109275, 3189000, 3316560, 3454750, 3826800, 4145700, 4783500, 4974840, 5182125, 5527600, 6218550, 6378000, 6909500, 8291400, 9567000, 9949680, 10364250, 12437100, 13819000, 15546375, 16582800, 19134000, 20728500, 24874200, 27638000, 31092750, 41457000, 49748400, 62185500, 82914000, 124371000, 248742000]

約数ペア:

[(1, 248742000), (2, 124371000), (3, 82914000), (4, 62185500), (5, 49748400), (6, 41457000), (8, 31092750), (9, 27638000), (10, 24874200), (12, 20728500), (13, 19134000), (15, 16582800), (16, 15546375), (18, 13819000), (20, 12437100), (24, 10364250), (25, 9949680), (26, 9567000), (30, 8291400), (36, 6909500), (39, 6378000), (40, 6218550), (45, 5527600), (48, 5182125), (50, 4974840), (52, 4783500), (60, 4145700), (65, 3826800), (72, 3454750), (75, 3316560), (78, 3189000), (80, 3109275), (90, 2763800), (100, 2487420), (104, 2391750), (117, 2126000), (120, 2072850), (125, 1989936), (130, 1913400), (144, 1727375), (150, 1658280), (156, 1594500), (180, 1381900), (195, 1275600), (200, 1243710), (208, 1195875), (225, 1105520), (234, 1063000), (240, 1036425), (250, 994968), (260, 956700), (300, 829140), (312, 797250), (325, 765360), (360, 690950), (375, 663312), (390, 637800), (400, 621855), (450, 552760), (468, 531500), (500, 497484), (520, 478350), (585, 425200), (600, 414570), (624, 398625), (650, 382680), (720, 345475), (750, 331656), (780, 318900), (900, 276380), (936, 265750), (975, 255120), (1000, 248742), (1040, 239175), (1063, 234000), (1125, 221104), (1170, 212600), (1200, 207285), (1300, 191340), (1500, 165828), (1560, 159450), (1625, 153072), (1800, 138190), (1872, 132875), (1950, 127560), (2000, 124371), (2126, 117000), (2250, 110552), (2340, 106300), (2600, 95670), (2925, 85040), (3000, 82914), (3120, 79725), (3189, 78000), (3250, 76536), (3600, 69095), (3900, 63780), (4252, 58500), (4500, 55276), (4680, 53150), (4875, 51024), (5200, 47835), (5315, 46800), (5850, 42520), (6000, 41457), (6378, 39000), (6500, 38268), (7800, 31890), (8504, 29250), (9000, 27638), (9360, 26575), (9567, 26000), (9750, 25512), (10630, 23400), (11700, 21260), (12756, 19500), (13000, 19134), (13819, 18000), (14625, 17008), (15600, 15945)]