427428000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:445

約数の個数: 288

約数和(自身を含む): 1569964032

約数和(自身を除く): 1142536032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 96, 100, 120, 124, 125, 144, 150, 155, 160, 180, 186, 200, 225, 240, 248, 250, 279, 288, 300, 310, 360, 372, 375, 383, 400, 450, 465, 480, 496, 500, 558, 600, 620, 720, 744, 750, 766, 775, 800, 900, 930, 992, 1000, 1116, 1125, 1149, 1200, 1240, 1395, 1440, 1488, 1500, 1532, 1550, 1800, 1860, 1915, 2000, 2232, 2250, 2298, 2325, 2400, 2480, 2790, 2976, 3000, 3064, 3100, 3447, 3600, 3720, 3830, 3875, 4000, 4464, 4500, 4596, 4650, 4960, 5580, 5745, 6000, 6128, 6200, 6894, 6975, 7200, 7440, 7660, 7750, 8928, 9000, 9192, 9300, 9575, 11160, 11490, 11625, 11873, 12000, 12256, 12400, 13788, 13950, 14880, 15320, 15500, 17235, 18000, 18384, 18600, 19150, 22320, 22980, 23250, 23746, 24800, 27576, 27900, 28725, 30640, 31000, 34470, 34875, 35619, 36000, 36768, 37200, 38300, 44640, 45960, 46500, 47492, 47875, 55152, 55800, 57450, 59365, 61280, 62000, 68940, 69750, 71238, 74400, 76600, 86175, 91920, 93000, 94984, 95750, 106857, 110304, 111600, 114900, 118730, 124000, 137880, 139500, 142476, 143625, 153200, 172350, 178095, 183840, 186000, 189968, 191500, 213714, 223200, 229800, 237460, 275760, 279000, 284952, 287250, 296825, 306400, 344700, 356190, 372000, 379936, 383000, 427428, 430875, 459600, 474920, 534285, 551520, 558000, 569904, 574500, 593650, 689400, 712380, 766000, 854856, 861750, 890475, 919200, 949840, 1068570, 1116000, 1139808, 1149000, 1187300, 1378800, 1424760, 1484125, 1532000, 1709712, 1723500, 1780950, 1899680, 2137140, 2298000, 2374600, 2671425, 2757600, 2849520, 2968250, 3419424, 3447000, 3561900, 4274280, 4452375, 4596000, 4749200, 5342850, 5699040, 5936500, 6894000, 7123800, 8548560, 8904750, 9498400, 10685700, 11873000, 13357125, 13788000, 14247600, 17097120, 17809500, 21371400, 23746000, 26714250, 28495200, 35619000, 42742800, 47492000, 53428500, 71238000, 85485600, 106857000, 142476000, 213714000, 427428000]

約数ペア:

[(1, 427428000), (2, 213714000), (3, 142476000), (4, 106857000), (5, 85485600), (6, 71238000), (8, 53428500), (9, 47492000), (10, 42742800), (12, 35619000), (15, 28495200), (16, 26714250), (18, 23746000), (20, 21371400), (24, 17809500), (25, 17097120), (30, 14247600), (31, 13788000), (32, 13357125), (36, 11873000), (40, 10685700), (45, 9498400), (48, 8904750), (50, 8548560), (60, 7123800), (62, 6894000), (72, 5936500), (75, 5699040), (80, 5342850), (90, 4749200), (93, 4596000), (96, 4452375), (100, 4274280), (120, 3561900), (124, 3447000), (125, 3419424), (144, 2968250), (150, 2849520), (155, 2757600), (160, 2671425), (180, 2374600), (186, 2298000), (200, 2137140), (225, 1899680), (240, 1780950), (248, 1723500), (250, 1709712), (279, 1532000), (288, 1484125), (300, 1424760), (310, 1378800), (360, 1187300), (372, 1149000), (375, 1139808), (383, 1116000), (400, 1068570), (450, 949840), (465, 919200), (480, 890475), (496, 861750), (500, 854856), (558, 766000), (600, 712380), (620, 689400), (720, 593650), (744, 574500), (750, 569904), (766, 558000), (775, 551520), (800, 534285), (900, 474920), (930, 459600), (992, 430875), (1000, 427428), (1116, 383000), (1125, 379936), (1149, 372000), (1200, 356190), (1240, 344700), (1395, 306400), (1440, 296825), (1488, 287250), (1500, 284952), (1532, 279000), (1550, 275760), (1800, 237460), (1860, 229800), (1915, 223200), (2000, 213714), (2232, 191500), (2250, 189968), (2298, 186000), (2325, 183840), (2400, 178095), (2480, 172350), (2790, 153200), (2976, 143625), (3000, 142476), (3064, 139500), (3100, 137880), (3447, 124000), (3600, 118730), (3720, 114900), (3830, 111600), (3875, 110304), (4000, 106857), (4464, 95750), (4500, 94984), (4596, 93000), (4650, 91920), (4960, 86175), (5580, 76600), (5745, 74400), (6000, 71238), (6128, 69750), (6200, 68940), (6894, 62000), (6975, 61280), (7200, 59365), (7440, 57450), (7660, 55800), (7750, 55152), (8928, 47875), (9000, 47492), (9192, 46500), (9300, 45960), (9575, 44640), (11160, 38300), (11490, 37200), (11625, 36768), (11873, 36000), (12000, 35619), (12256, 34875), (12400, 34470), (13788, 31000), (13950, 30640), (14880, 28725), (15320, 27900), (15500, 27576), (17235, 24800), (18000, 23746), (18384, 23250), (18600, 22980), (19150, 22320)]