299683650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:305

約数の個数: 192

約数和(自身を含む): 913655808

約数和(自身を除く): 613972158

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 50, 51, 70, 75, 85, 102, 103, 105, 119, 150, 163, 170, 175, 206, 210, 238, 255, 309, 326, 350, 357, 425, 489, 510, 515, 525, 595, 618, 714, 721, 815, 850, 978, 1030, 1050, 1141, 1190, 1275, 1442, 1545, 1630, 1751, 1785, 2163, 2282, 2445, 2550, 2575, 2771, 2975, 3090, 3423, 3502, 3570, 3605, 4075, 4326, 4890, 5150, 5253, 5542, 5705, 5950, 6846, 7210, 7725, 8150, 8313, 8755, 8925, 10506, 10815, 11410, 12225, 12257, 13855, 15450, 16626, 16789, 17115, 17510, 17850, 18025, 19397, 21630, 24450, 24514, 26265, 27710, 28525, 33578, 34230, 36050, 36771, 38794, 41565, 43775, 50367, 52530, 54075, 57050, 58191, 61285, 69275, 73542, 83130, 83945, 85575, 87550, 96985, 100734, 108150, 116382, 117523, 122570, 131325, 138550, 167890, 171150, 183855, 193970, 207825, 235046, 251835, 262650, 285413, 290955, 306425, 352569, 367710, 415650, 419725, 484925, 503670, 570826, 581910, 587615, 612850, 705138, 839450, 856239, 919275, 969850, 1175230, 1259175, 1427065, 1454775, 1712478, 1762845, 1838550, 1997891, 2518350, 2854130, 2909550, 2938075, 3525690, 3995782, 4281195, 5876150, 5993673, 7135325, 8562390, 8814225, 9989455, 11987346, 14270650, 17628450, 19978910, 21405975, 29968365, 42811950, 49947275, 59936730, 99894550, 149841825, 299683650]

約数ペア:

[(1, 299683650), (2, 149841825), (3, 99894550), (5, 59936730), (6, 49947275), (7, 42811950), (10, 29968365), (14, 21405975), (15, 19978910), (17, 17628450), (21, 14270650), (25, 11987346), (30, 9989455), (34, 8814225), (35, 8562390), (42, 7135325), (50, 5993673), (51, 5876150), (70, 4281195), (75, 3995782), (85, 3525690), (102, 2938075), (103, 2909550), (105, 2854130), (119, 2518350), (150, 1997891), (163, 1838550), (170, 1762845), (175, 1712478), (206, 1454775), (210, 1427065), (238, 1259175), (255, 1175230), (309, 969850), (326, 919275), (350, 856239), (357, 839450), (425, 705138), (489, 612850), (510, 587615), (515, 581910), (525, 570826), (595, 503670), (618, 484925), (714, 419725), (721, 415650), (815, 367710), (850, 352569), (978, 306425), (1030, 290955), (1050, 285413), (1141, 262650), (1190, 251835), (1275, 235046), (1442, 207825), (1545, 193970), (1630, 183855), (1751, 171150), (1785, 167890), (2163, 138550), (2282, 131325), (2445, 122570), (2550, 117523), (2575, 116382), (2771, 108150), (2975, 100734), (3090, 96985), (3423, 87550), (3502, 85575), (3570, 83945), (3605, 83130), (4075, 73542), (4326, 69275), (4890, 61285), (5150, 58191), (5253, 57050), (5542, 54075), (5705, 52530), (5950, 50367), (6846, 43775), (7210, 41565), (7725, 38794), (8150, 36771), (8313, 36050), (8755, 34230), (8925, 33578), (10506, 28525), (10815, 27710), (11410, 26265), (12225, 24514), (12257, 24450), (13855, 21630), (15450, 19397), (16626, 18025), (16789, 17850), (17115, 17510)]