229855360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{51307}}^1$

素因数の和:51333

約数の個数: 64

約数和(自身を含む): 628009920

約数和(自身を除く): 398154560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 51307, 102614, 205228, 256535, 359149, 410456, 513070, 718298, 820912, 1026140, 1436596, 1641824, 1795745, 2052280, 2873192, 3283648, 3591490, 4104560, 5746384, 6567296, 7182980, 8209120, 11492768, 14365960, 16418240, 22985536, 28731920, 32836480, 45971072, 57463840, 114927680, 229855360]

約数ペア:

[(1, 229855360), (2, 114927680), (4, 57463840), (5, 45971072), (7, 32836480), (8, 28731920), (10, 22985536), (14, 16418240), (16, 14365960), (20, 11492768), (28, 8209120), (32, 7182980), (35, 6567296), (40, 5746384), (56, 4104560), (64, 3591490), (70, 3283648), (80, 2873192), (112, 2052280), (128, 1795745), (140, 1641824), (160, 1436596), (224, 1026140), (280, 820912), (320, 718298), (448, 513070), (560, 410456), (640, 359149), (896, 256535), (1120, 205228), (2240, 102614), (4480, 51307)]