121827440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:295

約数の個数: 160

約数和(自身を含む): 349691904

約数和(自身を除く): 227864464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 67, 68, 70, 80, 85, 112, 119, 134, 136, 140, 170, 191, 238, 268, 272, 280, 335, 340, 382, 469, 476, 536, 560, 595, 670, 680, 764, 938, 952, 955, 1072, 1139, 1190, 1337, 1340, 1360, 1528, 1876, 1904, 1910, 2278, 2345, 2380, 2674, 2680, 3056, 3247, 3752, 3820, 4556, 4690, 4760, 5348, 5360, 5695, 6494, 6685, 7504, 7640, 7973, 9112, 9380, 9520, 10696, 11390, 12797, 12988, 13370, 15280, 15946, 16235, 18224, 18760, 21392, 22729, 22780, 25594, 25976, 26740, 31892, 32470, 37520, 39865, 45458, 45560, 51188, 51952, 53480, 63784, 63985, 64940, 79730, 89579, 90916, 91120, 102376, 106960, 113645, 127568, 127970, 129880, 159460, 179158, 181832, 204752, 217549, 227290, 255940, 259760, 318920, 358316, 363664, 435098, 447895, 454580, 511880, 637840, 716632, 870196, 895790, 909160, 1023760, 1087745, 1433264, 1522843, 1740392, 1791580, 1818320, 2175490, 3045686, 3480784, 3583160, 4350980, 6091372, 7166320, 7614215, 8701960, 12182744, 15228430, 17403920, 24365488, 30456860, 60913720, 121827440]

約数ペア:

[(1, 121827440), (2, 60913720), (4, 30456860), (5, 24365488), (7, 17403920), (8, 15228430), (10, 12182744), (14, 8701960), (16, 7614215), (17, 7166320), (20, 6091372), (28, 4350980), (34, 3583160), (35, 3480784), (40, 3045686), (56, 2175490), (67, 1818320), (68, 1791580), (70, 1740392), (80, 1522843), (85, 1433264), (112, 1087745), (119, 1023760), (134, 909160), (136, 895790), (140, 870196), (170, 716632), (191, 637840), (238, 511880), (268, 454580), (272, 447895), (280, 435098), (335, 363664), (340, 358316), (382, 318920), (469, 259760), (476, 255940), (536, 227290), (560, 217549), (595, 204752), (670, 181832), (680, 179158), (764, 159460), (938, 129880), (952, 127970), (955, 127568), (1072, 113645), (1139, 106960), (1190, 102376), (1337, 91120), (1340, 90916), (1360, 89579), (1528, 79730), (1876, 64940), (1904, 63985), (1910, 63784), (2278, 53480), (2345, 51952), (2380, 51188), (2674, 45560), (2680, 45458), (3056, 39865), (3247, 37520), (3752, 32470), (3820, 31892), (4556, 26740), (4690, 25976), (4760, 25594), (5348, 22780), (5360, 22729), (5695, 21392), (6494, 18760), (6685, 18224), (7504, 16235), (7640, 15946), (7973, 15280), (9112, 13370), (9380, 12988), (9520, 12797), (10696, 11390)]