158880672

素因数分解:

$2^5\times 3^2\times {\mathrm{337}}^1\times {\mathrm{1637}}^1$

素因数の和:1990

約数の個数: 72

約数和(自身を含む): 453434436

約数和(自身を除く): 294553764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 337, 674, 1011, 1348, 1637, 2022, 2696, 3033, 3274, 4044, 4911, 5392, 6066, 6548, 8088, 9822, 10784, 12132, 13096, 14733, 16176, 19644, 24264, 26192, 29466, 32352, 39288, 48528, 52384, 58932, 78576, 97056, 117864, 157152, 235728, 471456, 551669, 1103338, 1655007, 2206676, 3310014, 4413352, 4965021, 6620028, 8826704, 9930042, 13240056, 17653408, 19860084, 26480112, 39720168, 52960224, 79440336, 158880672]

約数ペア:

[(1, 158880672), (2, 79440336), (3, 52960224), (4, 39720168), (6, 26480112), (8, 19860084), (9, 17653408), (12, 13240056), (16, 9930042), (18, 8826704), (24, 6620028), (32, 4965021), (36, 4413352), (48, 3310014), (72, 2206676), (96, 1655007), (144, 1103338), (288, 551669), (337, 471456), (674, 235728), (1011, 157152), (1348, 117864), (1637, 97056), (2022, 78576), (2696, 58932), (3033, 52384), (3274, 48528), (4044, 39288), (4911, 32352), (5392, 29466), (6066, 26192), (6548, 24264), (8088, 19644), (9822, 16176), (10784, 14733), (12132, 13096)]