118721120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:845

約数の個数: 144

約数和(自身を含む): 343874160

約数和(自身を除く): 225153040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 760, 784, 797, 931, 980, 1064, 1120, 1330, 1520, 1568, 1594, 1862, 1960, 2128, 2660, 3040, 3188, 3724, 3920, 3985, 4256, 4655, 5320, 5579, 6376, 7448, 7840, 7970, 9310, 10640, 11158, 12752, 14896, 15143, 15940, 18620, 21280, 22316, 25504, 27895, 29792, 30286, 31880, 37240, 39053, 44632, 55790, 60572, 63760, 74480, 75715, 78106, 89264, 106001, 111580, 121144, 127520, 148960, 151430, 156212, 178528, 195265, 212002, 223160, 242288, 302860, 312424, 390530, 424004, 446320, 484576, 530005, 605720, 624848, 742007, 781060, 848008, 892640, 1060010, 1211440, 1249696, 1484014, 1562120, 1696016, 2120020, 2422880, 2968028, 3124240, 3392032, 3710035, 4240040, 5936056, 6248480, 7420070, 8480080, 11872112, 14840140, 16960160, 23744224, 29680280, 59360560, 118721120]

約数ペア:

[(1, 118721120), (2, 59360560), (4, 29680280), (5, 23744224), (7, 16960160), (8, 14840140), (10, 11872112), (14, 8480080), (16, 7420070), (19, 6248480), (20, 5936056), (28, 4240040), (32, 3710035), (35, 3392032), (38, 3124240), (40, 2968028), (49, 2422880), (56, 2120020), (70, 1696016), (76, 1562120), (80, 1484014), (95, 1249696), (98, 1211440), (112, 1060010), (133, 892640), (140, 848008), (152, 781060), (160, 742007), (190, 624848), (196, 605720), (224, 530005), (245, 484576), (266, 446320), (280, 424004), (304, 390530), (380, 312424), (392, 302860), (490, 242288), (532, 223160), (560, 212002), (608, 195265), (665, 178528), (760, 156212), (784, 151430), (797, 148960), (931, 127520), (980, 121144), (1064, 111580), (1120, 106001), (1330, 89264), (1520, 78106), (1568, 75715), (1594, 74480), (1862, 63760), (1960, 60572), (2128, 55790), (2660, 44632), (3040, 39053), (3188, 37240), (3724, 31880), (3920, 30286), (3985, 29792), (4256, 27895), (4655, 25504), (5320, 22316), (5579, 21280), (6376, 18620), (7448, 15940), (7840, 15143), (7970, 14896), (9310, 12752), (10640, 11158)]