79236080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:727

約数の個数: 160

約数和(自身を含む): 242127360

約数和(自身を除く): 162891280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 176, 190, 209, 220, 266, 280, 304, 308, 380, 385, 418, 440, 532, 560, 616, 665, 677, 760, 770, 836, 880, 1045, 1064, 1232, 1330, 1354, 1463, 1520, 1540, 1672, 2090, 2128, 2660, 2708, 2926, 3080, 3344, 3385, 4180, 4739, 5320, 5416, 5852, 6160, 6770, 7315, 7447, 8360, 9478, 10640, 10832, 11704, 12863, 13540, 14630, 14894, 16720, 18956, 23408, 23695, 25726, 27080, 29260, 29788, 37235, 37912, 47390, 51452, 52129, 54160, 58520, 59576, 64315, 74470, 75824, 90041, 94780, 102904, 104258, 117040, 119152, 128630, 141493, 148940, 180082, 189560, 205808, 208516, 257260, 260645, 282986, 297880, 360164, 379120, 417032, 450205, 514520, 521290, 565972, 595760, 707465, 720328, 834064, 900410, 990451, 1029040, 1042580, 1131944, 1414930, 1440656, 1800820, 1980902, 2085160, 2263888, 2829860, 3601640, 3961804, 4170320, 4952255, 5659720, 7203280, 7923608, 9904510, 11319440, 15847216, 19809020, 39618040, 79236080]

約数ペア:

[(1, 79236080), (2, 39618040), (4, 19809020), (5, 15847216), (7, 11319440), (8, 9904510), (10, 7923608), (11, 7203280), (14, 5659720), (16, 4952255), (19, 4170320), (20, 3961804), (22, 3601640), (28, 2829860), (35, 2263888), (38, 2085160), (40, 1980902), (44, 1800820), (55, 1440656), (56, 1414930), (70, 1131944), (76, 1042580), (77, 1029040), (80, 990451), (88, 900410), (95, 834064), (110, 720328), (112, 707465), (133, 595760), (140, 565972), (152, 521290), (154, 514520), (176, 450205), (190, 417032), (209, 379120), (220, 360164), (266, 297880), (280, 282986), (304, 260645), (308, 257260), (380, 208516), (385, 205808), (418, 189560), (440, 180082), (532, 148940), (560, 141493), (616, 128630), (665, 119152), (677, 117040), (760, 104258), (770, 102904), (836, 94780), (880, 90041), (1045, 75824), (1064, 74470), (1232, 64315), (1330, 59576), (1354, 58520), (1463, 54160), (1520, 52129), (1540, 51452), (1672, 47390), (2090, 37912), (2128, 37235), (2660, 29788), (2708, 29260), (2926, 27080), (3080, 25726), (3344, 23695), (3385, 23408), (4180, 18956), (4739, 16720), (5320, 14894), (5416, 14630), (5852, 13540), (6160, 12863), (6770, 11704), (7315, 10832), (7447, 10640), (8360, 9478)]