80461152

素因数分解:

$2^5\times 3^2\times {\mathrm{491}}^1\times {\mathrm{569}}^1$

素因数の和:1076

約数の個数: 72

約数和(自身を含む): 229680360

約数和(自身を除く): 149219208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 491, 569, 982, 1138, 1473, 1707, 1964, 2276, 2946, 3414, 3928, 4419, 4552, 5121, 5892, 6828, 7856, 8838, 9104, 10242, 11784, 13656, 15712, 17676, 18208, 20484, 23568, 27312, 35352, 40968, 47136, 54624, 70704, 81936, 141408, 163872, 279379, 558758, 838137, 1117516, 1676274, 2235032, 2514411, 3352548, 4470064, 5028822, 6705096, 8940128, 10057644, 13410192, 20115288, 26820384, 40230576, 80461152]

約数ペア:

[(1, 80461152), (2, 40230576), (3, 26820384), (4, 20115288), (6, 13410192), (8, 10057644), (9, 8940128), (12, 6705096), (16, 5028822), (18, 4470064), (24, 3352548), (32, 2514411), (36, 2235032), (48, 1676274), (72, 1117516), (96, 838137), (144, 558758), (288, 279379), (491, 163872), (569, 141408), (982, 81936), (1138, 70704), (1473, 54624), (1707, 47136), (1964, 40968), (2276, 35352), (2946, 27312), (3414, 23568), (3928, 20484), (4419, 18208), (4552, 17676), (5121, 15712), (5892, 13656), (6828, 11784), (7856, 10242), (8838, 9104)]