381296480

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 930261024

約数和(自身を除く): 548964544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 157, 160, 172, 215, 314, 344, 353, 430, 628, 688, 706, 785, 860, 1256, 1376, 1412, 1570, 1720, 1765, 2512, 2824, 3140, 3440, 3530, 5024, 5648, 6280, 6751, 6880, 7060, 11296, 12560, 13502, 14120, 15179, 25120, 27004, 28240, 30358, 33755, 54008, 55421, 56480, 60716, 67510, 75895, 108016, 110842, 121432, 135020, 151790, 216032, 221684, 242864, 270040, 277105, 303580, 443368, 485728, 540080, 554210, 607160, 886736, 1080160, 1108420, 1214320, 1773472, 2216840, 2383103, 2428640, 4433680, 4766206, 8867360, 9532412, 11915515, 19064824, 23831030, 38129648, 47662060, 76259296, 95324120, 190648240, 381296480]

約数ペア:

[(1, 381296480), (2, 190648240), (4, 95324120), (5, 76259296), (8, 47662060), (10, 38129648), (16, 23831030), (20, 19064824), (32, 11915515), (40, 9532412), (43, 8867360), (80, 4766206), (86, 4433680), (157, 2428640), (160, 2383103), (172, 2216840), (215, 1773472), (314, 1214320), (344, 1108420), (353, 1080160), (430, 886736), (628, 607160), (688, 554210), (706, 540080), (785, 485728), (860, 443368), (1256, 303580), (1376, 277105), (1412, 270040), (1570, 242864), (1720, 221684), (1765, 216032), (2512, 151790), (2824, 135020), (3140, 121432), (3440, 110842), (3530, 108016), (5024, 75895), (5648, 67510), (6280, 60716), (6751, 56480), (6880, 55421), (7060, 54008), (11296, 33755), (12560, 30358), (13502, 28240), (14120, 27004), (15179, 25120)]