155401056

素因数分解:

$2^5\times 3^2\times {\mathrm{173}}^1\times {\mathrm{3119}}^1$

素因数の和:3308

約数の個数: 72

約数和(自身を含む): 444618720

約数和(自身を除く): 289217664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 173, 288, 346, 519, 692, 1038, 1384, 1557, 2076, 2768, 3114, 3119, 4152, 5536, 6228, 6238, 8304, 9357, 12456, 12476, 16608, 18714, 24912, 24952, 28071, 37428, 49824, 49904, 56142, 74856, 99808, 112284, 149712, 224568, 299424, 449136, 539587, 898272, 1079174, 1618761, 2158348, 3237522, 4316696, 4856283, 6475044, 8633392, 9712566, 12950088, 17266784, 19425132, 25900176, 38850264, 51800352, 77700528, 155401056]

約数ペア:

[(1, 155401056), (2, 77700528), (3, 51800352), (4, 38850264), (6, 25900176), (8, 19425132), (9, 17266784), (12, 12950088), (16, 9712566), (18, 8633392), (24, 6475044), (32, 4856283), (36, 4316696), (48, 3237522), (72, 2158348), (96, 1618761), (144, 1079174), (173, 898272), (288, 539587), (346, 449136), (519, 299424), (692, 224568), (1038, 149712), (1384, 112284), (1557, 99808), (2076, 74856), (2768, 56142), (3114, 49904), (3119, 49824), (4152, 37428), (5536, 28071), (6228, 24952), (6238, 24912), (8304, 18714), (9357, 16608), (12456, 12476)]