156397500

素因数分解:

$2^2\times 3^3\times 5^4\times 7^1\times {\mathrm{331}}^1$

素因数の和:371

約数の個数: 240

約数和(自身を含む): 580814080

約数和(自身を除く): 424416580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 125, 126, 135, 140, 150, 175, 180, 189, 210, 225, 250, 252, 270, 300, 315, 331, 350, 375, 378, 420, 450, 500, 525, 540, 625, 630, 662, 675, 700, 750, 756, 875, 900, 945, 993, 1050, 1125, 1250, 1260, 1324, 1350, 1500, 1575, 1655, 1750, 1875, 1890, 1986, 2100, 2250, 2317, 2500, 2625, 2700, 2979, 3150, 3310, 3375, 3500, 3750, 3780, 3972, 4375, 4500, 4634, 4725, 4965, 5250, 5625, 5958, 6300, 6620, 6750, 6951, 7500, 7875, 8275, 8750, 8937, 9268, 9450, 9930, 10500, 11250, 11585, 11916, 13125, 13500, 13902, 14895, 15750, 16550, 16875, 17500, 17874, 18900, 19860, 20853, 22500, 23170, 23625, 24825, 26250, 27804, 29790, 31500, 33100, 33750, 34755, 35748, 39375, 41375, 41706, 44685, 46340, 47250, 49650, 52500, 57925, 59580, 62559, 67500, 69510, 74475, 78750, 82750, 83412, 89370, 94500, 99300, 104265, 115850, 118125, 124125, 125118, 139020, 148950, 157500, 165500, 173775, 178740, 206875, 208530, 223425, 231700, 236250, 248250, 250236, 289625, 297900, 312795, 347550, 372375, 413750, 417060, 446850, 472500, 496500, 521325, 579250, 620625, 625590, 695100, 744750, 827500, 868875, 893700, 1042650, 1117125, 1158500, 1241250, 1251180, 1448125, 1489500, 1563975, 1737750, 1861875, 2085300, 2234250, 2482500, 2606625, 2896250, 3127950, 3475500, 3723750, 4344375, 4468500, 5213250, 5585625, 5792500, 6255900, 7447500, 7819875, 8688750, 10426500, 11171250, 13033125, 15639750, 17377500, 22342500, 26066250, 31279500, 39099375, 52132500, 78198750, 156397500]

約数ペア:

[(1, 156397500), (2, 78198750), (3, 52132500), (4, 39099375), (5, 31279500), (6, 26066250), (7, 22342500), (9, 17377500), (10, 15639750), (12, 13033125), (14, 11171250), (15, 10426500), (18, 8688750), (20, 7819875), (21, 7447500), (25, 6255900), (27, 5792500), (28, 5585625), (30, 5213250), (35, 4468500), (36, 4344375), (42, 3723750), (45, 3475500), (50, 3127950), (54, 2896250), (60, 2606625), (63, 2482500), (70, 2234250), (75, 2085300), (84, 1861875), (90, 1737750), (100, 1563975), (105, 1489500), (108, 1448125), (125, 1251180), (126, 1241250), (135, 1158500), (140, 1117125), (150, 1042650), (175, 893700), (180, 868875), (189, 827500), (210, 744750), (225, 695100), (250, 625590), (252, 620625), (270, 579250), (300, 521325), (315, 496500), (331, 472500), (350, 446850), (375, 417060), (378, 413750), (420, 372375), (450, 347550), (500, 312795), (525, 297900), (540, 289625), (625, 250236), (630, 248250), (662, 236250), (675, 231700), (700, 223425), (750, 208530), (756, 206875), (875, 178740), (900, 173775), (945, 165500), (993, 157500), (1050, 148950), (1125, 139020), (1250, 125118), (1260, 124125), (1324, 118125), (1350, 115850), (1500, 104265), (1575, 99300), (1655, 94500), (1750, 89370), (1875, 83412), (1890, 82750), (1986, 78750), (2100, 74475), (2250, 69510), (2317, 67500), (2500, 62559), (2625, 59580), (2700, 57925), (2979, 52500), (3150, 49650), (3310, 47250), (3375, 46340), (3500, 44685), (3750, 41706), (3780, 41375), (3972, 39375), (4375, 35748), (4500, 34755), (4634, 33750), (4725, 33100), (4965, 31500), (5250, 29790), (5625, 27804), (5958, 26250), (6300, 24825), (6620, 23625), (6750, 23170), (6951, 22500), (7500, 20853), (7875, 19860), (8275, 18900), (8750, 17874), (8937, 17500), (9268, 16875), (9450, 16550), (9930, 15750), (10500, 14895), (11250, 13902), (11585, 13500), (11916, 13125)]