158953760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{409}}^1$

素因数の和:778

約数の個数: 96

約数和(自身を含む): 431464320

約数和(自身を除く): 272510560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 347, 409, 560, 694, 818, 1120, 1388, 1636, 1735, 2045, 2429, 2776, 2863, 3272, 3470, 4090, 4858, 5552, 5726, 6544, 6940, 8180, 9716, 11104, 11452, 12145, 13088, 13880, 14315, 16360, 19432, 22904, 24290, 27760, 28630, 32720, 38864, 45808, 48580, 55520, 57260, 65440, 77728, 91616, 97160, 114520, 141923, 194320, 229040, 283846, 388640, 458080, 567692, 709615, 993461, 1135384, 1419230, 1986922, 2270768, 2838460, 3973844, 4541536, 4967305, 5676920, 7947688, 9934610, 11353840, 15895376, 19869220, 22707680, 31790752, 39738440, 79476880, 158953760]

約数ペア:

[(1, 158953760), (2, 79476880), (4, 39738440), (5, 31790752), (7, 22707680), (8, 19869220), (10, 15895376), (14, 11353840), (16, 9934610), (20, 7947688), (28, 5676920), (32, 4967305), (35, 4541536), (40, 3973844), (56, 2838460), (70, 2270768), (80, 1986922), (112, 1419230), (140, 1135384), (160, 993461), (224, 709615), (280, 567692), (347, 458080), (409, 388640), (560, 283846), (694, 229040), (818, 194320), (1120, 141923), (1388, 114520), (1636, 97160), (1735, 91616), (2045, 77728), (2429, 65440), (2776, 57260), (2863, 55520), (3272, 48580), (3470, 45808), (4090, 38864), (4858, 32720), (5552, 28630), (5726, 27760), (6544, 24290), (6940, 22904), (8180, 19432), (9716, 16360), (11104, 14315), (11452, 13880), (12145, 13088)]