289974000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1559}}^1$

素因数の和:1616

約数の個数: 160

約数和(自身を含む): 965652480

約数和(自身を除く): 675678480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 125, 150, 155, 186, 200, 240, 248, 250, 300, 310, 372, 375, 400, 465, 496, 500, 600, 620, 744, 750, 775, 930, 1000, 1200, 1240, 1488, 1500, 1550, 1559, 1860, 2000, 2325, 2480, 3000, 3100, 3118, 3720, 3875, 4650, 4677, 6000, 6200, 6236, 7440, 7750, 7795, 9300, 9354, 11625, 12400, 12472, 15500, 15590, 18600, 18708, 23250, 23385, 24944, 31000, 31180, 37200, 37416, 38975, 46500, 46770, 48329, 62000, 62360, 74832, 77950, 93000, 93540, 96658, 116925, 124720, 144987, 155900, 186000, 187080, 193316, 194875, 233850, 241645, 289974, 311800, 374160, 386632, 389750, 467700, 483290, 579948, 584625, 623600, 724935, 773264, 779500, 935400, 966580, 1159896, 1169250, 1208225, 1449870, 1559000, 1870800, 1933160, 2319792, 2338500, 2416450, 2899740, 3118000, 3624675, 3866320, 4677000, 4832900, 5799480, 6041125, 7249350, 9354000, 9665800, 11598960, 12082250, 14498700, 18123375, 19331600, 24164500, 28997400, 36246750, 48329000, 57994800, 72493500, 96658000, 144987000, 289974000]

約数ペア:

[(1, 289974000), (2, 144987000), (3, 96658000), (4, 72493500), (5, 57994800), (6, 48329000), (8, 36246750), (10, 28997400), (12, 24164500), (15, 19331600), (16, 18123375), (20, 14498700), (24, 12082250), (25, 11598960), (30, 9665800), (31, 9354000), (40, 7249350), (48, 6041125), (50, 5799480), (60, 4832900), (62, 4677000), (75, 3866320), (80, 3624675), (93, 3118000), (100, 2899740), (120, 2416450), (124, 2338500), (125, 2319792), (150, 1933160), (155, 1870800), (186, 1559000), (200, 1449870), (240, 1208225), (248, 1169250), (250, 1159896), (300, 966580), (310, 935400), (372, 779500), (375, 773264), (400, 724935), (465, 623600), (496, 584625), (500, 579948), (600, 483290), (620, 467700), (744, 389750), (750, 386632), (775, 374160), (930, 311800), (1000, 289974), (1200, 241645), (1240, 233850), (1488, 194875), (1500, 193316), (1550, 187080), (1559, 186000), (1860, 155900), (2000, 144987), (2325, 124720), (2480, 116925), (3000, 96658), (3100, 93540), (3118, 93000), (3720, 77950), (3875, 74832), (4650, 62360), (4677, 62000), (6000, 48329), (6200, 46770), (6236, 46500), (7440, 38975), (7750, 37416), (7795, 37200), (9300, 31180), (9354, 31000), (11625, 24944), (12400, 23385), (12472, 23250), (15500, 18708), (15590, 18600)]