131478000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1332

約数の個数: 160

約数和(自身を含む): 449167680

約数和(自身を除く): 317689680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 125, 136, 150, 170, 200, 204, 240, 250, 255, 272, 300, 340, 375, 400, 408, 425, 500, 510, 600, 680, 750, 816, 850, 1000, 1020, 1200, 1275, 1289, 1360, 1500, 1700, 2000, 2040, 2125, 2550, 2578, 3000, 3400, 3867, 4080, 4250, 5100, 5156, 6000, 6375, 6445, 6800, 7734, 8500, 10200, 10312, 12750, 12890, 15468, 17000, 19335, 20400, 20624, 21913, 25500, 25780, 30936, 32225, 34000, 38670, 43826, 51000, 51560, 61872, 64450, 65739, 77340, 87652, 96675, 102000, 103120, 109565, 128900, 131478, 154680, 161125, 175304, 193350, 219130, 257800, 262956, 309360, 322250, 328695, 350608, 386700, 438260, 483375, 515600, 525912, 547825, 644500, 657390, 773400, 876520, 966750, 1051824, 1095650, 1289000, 1314780, 1546800, 1643475, 1753040, 1933500, 2191300, 2578000, 2629560, 2739125, 3286950, 3867000, 4382600, 5259120, 5478250, 6573900, 7734000, 8217375, 8765200, 10956500, 13147800, 16434750, 21913000, 26295600, 32869500, 43826000, 65739000, 131478000]

約数ペア:

[(1, 131478000), (2, 65739000), (3, 43826000), (4, 32869500), (5, 26295600), (6, 21913000), (8, 16434750), (10, 13147800), (12, 10956500), (15, 8765200), (16, 8217375), (17, 7734000), (20, 6573900), (24, 5478250), (25, 5259120), (30, 4382600), (34, 3867000), (40, 3286950), (48, 2739125), (50, 2629560), (51, 2578000), (60, 2191300), (68, 1933500), (75, 1753040), (80, 1643475), (85, 1546800), (100, 1314780), (102, 1289000), (120, 1095650), (125, 1051824), (136, 966750), (150, 876520), (170, 773400), (200, 657390), (204, 644500), (240, 547825), (250, 525912), (255, 515600), (272, 483375), (300, 438260), (340, 386700), (375, 350608), (400, 328695), (408, 322250), (425, 309360), (500, 262956), (510, 257800), (600, 219130), (680, 193350), (750, 175304), (816, 161125), (850, 154680), (1000, 131478), (1020, 128900), (1200, 109565), (1275, 103120), (1289, 102000), (1360, 96675), (1500, 87652), (1700, 77340), (2000, 65739), (2040, 64450), (2125, 61872), (2550, 51560), (2578, 51000), (3000, 43826), (3400, 38670), (3867, 34000), (4080, 32225), (4250, 30936), (5100, 25780), (5156, 25500), (6000, 21913), (6375, 20624), (6445, 20400), (6800, 19335), (7734, 17000), (8500, 15468), (10200, 12890), (10312, 12750)]