161536320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5099}}^1$

素因数の和:5133

約数の個数: 168

約数和(自身を含む): 606247200

約数和(自身を除く): 444710880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5099, 5280, 6336, 7920, 10198, 10560, 15297, 15840, 20396, 25495, 30594, 31680, 40792, 45891, 50990, 56089, 61188, 76485, 81584, 91782, 101980, 112178, 122376, 152970, 163168, 168267, 183564, 203960, 224356, 229455, 244752, 280445, 305940, 326336, 336534, 367128, 407920, 448712, 458910, 489504, 504801, 560890, 611880, 673068, 734256, 815840, 841335, 897424, 917820, 979008, 1009602, 1121780, 1223760, 1346136, 1468512, 1631680, 1682670, 1794848, 1835640, 2019204, 2243560, 2447520, 2524005, 2692272, 2937024, 3365340, 3589696, 3671280, 4038408, 4487120, 4895040, 5048010, 5384544, 6730680, 7342560, 8076816, 8974240, 10096020, 10769088, 13461360, 14685120, 16153632, 17948480, 20192040, 26922720, 32307264, 40384080, 53845440, 80768160, 161536320]

約数ペア:

[(1, 161536320), (2, 80768160), (3, 53845440), (4, 40384080), (5, 32307264), (6, 26922720), (8, 20192040), (9, 17948480), (10, 16153632), (11, 14685120), (12, 13461360), (15, 10769088), (16, 10096020), (18, 8974240), (20, 8076816), (22, 7342560), (24, 6730680), (30, 5384544), (32, 5048010), (33, 4895040), (36, 4487120), (40, 4038408), (44, 3671280), (45, 3589696), (48, 3365340), (55, 2937024), (60, 2692272), (64, 2524005), (66, 2447520), (72, 2243560), (80, 2019204), (88, 1835640), (90, 1794848), (96, 1682670), (99, 1631680), (110, 1468512), (120, 1346136), (132, 1223760), (144, 1121780), (160, 1009602), (165, 979008), (176, 917820), (180, 897424), (192, 841335), (198, 815840), (220, 734256), (240, 673068), (264, 611880), (288, 560890), (320, 504801), (330, 489504), (352, 458910), (360, 448712), (396, 407920), (440, 367128), (480, 336534), (495, 326336), (528, 305940), (576, 280445), (660, 244752), (704, 229455), (720, 224356), (792, 203960), (880, 183564), (960, 168267), (990, 163168), (1056, 152970), (1320, 122376), (1440, 112178), (1584, 101980), (1760, 91782), (1980, 81584), (2112, 76485), (2640, 61188), (2880, 56089), (3168, 50990), (3520, 45891), (3960, 40792), (5099, 31680), (5280, 30594), (6336, 25495), (7920, 20396), (10198, 15840), (10560, 15297)]