164454080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73417}}^1$

素因数の和:73441

約数の個数: 56

約数和(自身を含む): 447556128

約数和(自身を除く): 283102048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 73417, 146834, 293668, 367085, 513919, 587336, 734170, 1027838, 1174672, 1468340, 2055676, 2349344, 2569595, 2936680, 4111352, 4698688, 5139190, 5873360, 8222704, 10278380, 11746720, 16445408, 20556760, 23493440, 32890816, 41113520, 82227040, 164454080]

約数ペア:

[(1, 164454080), (2, 82227040), (4, 41113520), (5, 32890816), (7, 23493440), (8, 20556760), (10, 16445408), (14, 11746720), (16, 10278380), (20, 8222704), (28, 5873360), (32, 5139190), (35, 4698688), (40, 4111352), (56, 2936680), (64, 2569595), (70, 2349344), (80, 2055676), (112, 1468340), (140, 1174672), (160, 1027838), (224, 734170), (280, 587336), (320, 513919), (448, 367085), (560, 293668), (1120, 146834), (2240, 73417)]