255006000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:517

約数の個数: 240

約数和(自身を含む): 921393408

約数和(自身を除く): 666387408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 100, 120, 124, 125, 144, 150, 155, 180, 186, 200, 225, 240, 248, 250, 279, 300, 310, 360, 372, 375, 400, 450, 457, 465, 496, 500, 558, 600, 620, 720, 744, 750, 775, 900, 914, 930, 1000, 1116, 1125, 1200, 1240, 1371, 1395, 1488, 1500, 1550, 1800, 1828, 1860, 2000, 2232, 2250, 2285, 2325, 2480, 2742, 2790, 3000, 3100, 3600, 3656, 3720, 3875, 4113, 4464, 4500, 4570, 4650, 5484, 5580, 6000, 6200, 6855, 6975, 7312, 7440, 7750, 8226, 9000, 9140, 9300, 10968, 11160, 11425, 11625, 12400, 13710, 13950, 14167, 15500, 16452, 18000, 18280, 18600, 20565, 21936, 22320, 22850, 23250, 27420, 27900, 28334, 31000, 32904, 34275, 34875, 36560, 37200, 41130, 42501, 45700, 46500, 54840, 55800, 56668, 57125, 62000, 65808, 68550, 69750, 70835, 82260, 85002, 91400, 93000, 102825, 109680, 111600, 113336, 114250, 127503, 137100, 139500, 141670, 164520, 170004, 171375, 182800, 186000, 205650, 212505, 226672, 228500, 255006, 274200, 279000, 283340, 329040, 340008, 342750, 354175, 411300, 425010, 457000, 510012, 514125, 548400, 558000, 566680, 637515, 680016, 685500, 708350, 822600, 850020, 914000, 1020024, 1028250, 1062525, 1133360, 1275030, 1371000, 1416700, 1645200, 1700040, 1770875, 2040048, 2056500, 2125050, 2550060, 2742000, 2833400, 3187575, 3400080, 3541750, 4113000, 4250100, 5100120, 5312625, 5666800, 6375150, 7083500, 8226000, 8500200, 10200240, 10625250, 12750300, 14167000, 15937875, 17000400, 21250500, 25500600, 28334000, 31875750, 42501000, 51001200, 63751500, 85002000, 127503000, 255006000]

約数ペア:

[(1, 255006000), (2, 127503000), (3, 85002000), (4, 63751500), (5, 51001200), (6, 42501000), (8, 31875750), (9, 28334000), (10, 25500600), (12, 21250500), (15, 17000400), (16, 15937875), (18, 14167000), (20, 12750300), (24, 10625250), (25, 10200240), (30, 8500200), (31, 8226000), (36, 7083500), (40, 6375150), (45, 5666800), (48, 5312625), (50, 5100120), (60, 4250100), (62, 4113000), (72, 3541750), (75, 3400080), (80, 3187575), (90, 2833400), (93, 2742000), (100, 2550060), (120, 2125050), (124, 2056500), (125, 2040048), (144, 1770875), (150, 1700040), (155, 1645200), (180, 1416700), (186, 1371000), (200, 1275030), (225, 1133360), (240, 1062525), (248, 1028250), (250, 1020024), (279, 914000), (300, 850020), (310, 822600), (360, 708350), (372, 685500), (375, 680016), (400, 637515), (450, 566680), (457, 558000), (465, 548400), (496, 514125), (500, 510012), (558, 457000), (600, 425010), (620, 411300), (720, 354175), (744, 342750), (750, 340008), (775, 329040), (900, 283340), (914, 279000), (930, 274200), (1000, 255006), (1116, 228500), (1125, 226672), (1200, 212505), (1240, 205650), (1371, 186000), (1395, 182800), (1488, 171375), (1500, 170004), (1550, 164520), (1800, 141670), (1828, 139500), (1860, 137100), (2000, 127503), (2232, 114250), (2250, 113336), (2285, 111600), (2325, 109680), (2480, 102825), (2742, 93000), (2790, 91400), (3000, 85002), (3100, 82260), (3600, 70835), (3656, 69750), (3720, 68550), (3875, 65808), (4113, 62000), (4464, 57125), (4500, 56668), (4570, 55800), (4650, 54840), (5484, 46500), (5580, 45700), (6000, 42501), (6200, 41130), (6855, 37200), (6975, 36560), (7312, 34875), (7440, 34275), (7750, 32904), (8226, 31000), (9000, 28334), (9140, 27900), (9300, 27420), (10968, 23250), (11160, 22850), (11425, 22320), (11625, 21936), (12400, 20565), (13710, 18600), (13950, 18280), (14167, 18000), (15500, 16452)]