161528004480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4427851}}^1$

素因数の和:4427892

約数の個数: 128

約数和(自身を含む): 541969084800

約数和(自身を除く): 380441080320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 9120, 12160, 18240, 36480, 4427851, 8855702, 13283553, 17711404, 22139255, 26567106, 35422808, 44278510, 53134212, 66417765, 70845616, 84129169, 88557020, 106268424, 132835530, 141691232, 168258338, 177114040, 212536848, 252387507, 265671060, 283382464, 336516676, 354228080, 420645845, 425073696, 504775014, 531342120, 566764928, 673033352, 708456160, 841291690, 850147392, 1009550028, 1062684240, 1261937535, 1346066704, 1416912320, 1682583380, 1700294784, 2019100056, 2125368480, 2523875070, 2692133408, 2833824640, 3365166760, 4038200112, 4250736960, 5047750140, 5384266816, 6730333520, 8076400224, 8501473920, 10095500280, 10768533632, 13460667040, 16152800448, 20191000560, 26921334080, 32305600896, 40382001120, 53842668160, 80764002240, 161528004480]

約数ペア:

[(1, 161528004480), (2, 80764002240), (3, 53842668160), (4, 40382001120), (5, 32305600896), (6, 26921334080), (8, 20191000560), (10, 16152800448), (12, 13460667040), (15, 10768533632), (16, 10095500280), (19, 8501473920), (20, 8076400224), (24, 6730333520), (30, 5384266816), (32, 5047750140), (38, 4250736960), (40, 4038200112), (48, 3365166760), (57, 2833824640), (60, 2692133408), (64, 2523875070), (76, 2125368480), (80, 2019100056), (95, 1700294784), (96, 1682583380), (114, 1416912320), (120, 1346066704), (128, 1261937535), (152, 1062684240), (160, 1009550028), (190, 850147392), (192, 841291690), (228, 708456160), (240, 673033352), (285, 566764928), (304, 531342120), (320, 504775014), (380, 425073696), (384, 420645845), (456, 354228080), (480, 336516676), (570, 283382464), (608, 265671060), (640, 252387507), (760, 212536848), (912, 177114040), (960, 168258338), (1140, 141691232), (1216, 132835530), (1520, 106268424), (1824, 88557020), (1920, 84129169), (2280, 70845616), (2432, 66417765), (3040, 53134212), (3648, 44278510), (4560, 35422808), (6080, 26567106), (7296, 22139255), (9120, 17711404), (12160, 13283553), (18240, 8855702), (36480, 4427851)]