143885440

素因数分解:

$2^7\times 5^1\times {\mathrm{383}}^1\times {\mathrm{587}}^1$

素因数の和:989

約数の個数: 64

約数和(自身を含む): 345461760

約数和(自身を除く): 201576320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 383, 587, 640, 766, 1174, 1532, 1915, 2348, 2935, 3064, 3830, 4696, 5870, 6128, 7660, 9392, 11740, 12256, 15320, 18784, 23480, 24512, 30640, 37568, 46960, 49024, 61280, 75136, 93920, 122560, 187840, 224821, 245120, 375680, 449642, 899284, 1124105, 1798568, 2248210, 3597136, 4496420, 7194272, 8992840, 14388544, 17985680, 28777088, 35971360, 71942720, 143885440]

約数ペア:

[(1, 143885440), (2, 71942720), (4, 35971360), (5, 28777088), (8, 17985680), (10, 14388544), (16, 8992840), (20, 7194272), (32, 4496420), (40, 3597136), (64, 2248210), (80, 1798568), (128, 1124105), (160, 899284), (320, 449642), (383, 375680), (587, 245120), (640, 224821), (766, 187840), (1174, 122560), (1532, 93920), (1915, 75136), (2348, 61280), (2935, 49024), (3064, 46960), (3830, 37568), (4696, 30640), (5870, 24512), (6128, 23480), (7660, 18784), (9392, 15320), (11740, 12256)]