154698240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{20143}}^1$

素因数の和:20169

約数の個数: 80

約数和(自身を含む): 494575488

約数和(自身を除く): 339877248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 20143, 40286, 60429, 80572, 100715, 120858, 161144, 201430, 241716, 302145, 322288, 402860, 483432, 604290, 644576, 805720, 966864, 1208580, 1289152, 1611440, 1933728, 2417160, 2578304, 3222880, 3867456, 4834320, 5156608, 6445760, 7734912, 9668640, 10313216, 12891520, 15469824, 19337280, 25783040, 30939648, 38674560, 51566080, 77349120, 154698240]

約数ペア:

[(1, 154698240), (2, 77349120), (3, 51566080), (4, 38674560), (5, 30939648), (6, 25783040), (8, 19337280), (10, 15469824), (12, 12891520), (15, 10313216), (16, 9668640), (20, 7734912), (24, 6445760), (30, 5156608), (32, 4834320), (40, 3867456), (48, 3222880), (60, 2578304), (64, 2417160), (80, 1933728), (96, 1611440), (120, 1289152), (128, 1208580), (160, 966864), (192, 805720), (240, 644576), (256, 604290), (320, 483432), (384, 402860), (480, 322288), (512, 302145), (640, 241716), (768, 201430), (960, 161144), (1280, 120858), (1536, 100715), (1920, 80572), (2560, 60429), (3840, 40286), (7680, 20143)]