155964540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{136811}}^1$

素因数の和:136842

約数の個数: 48

約数和(自身を含む): 459688320

約数和(自身を除く): 303723780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 136811, 273622, 410433, 547244, 684055, 820866, 1368110, 1641732, 2052165, 2599409, 2736220, 4104330, 5198818, 7798227, 8208660, 10397636, 12997045, 15596454, 25994090, 31192908, 38991135, 51988180, 77982270, 155964540]

約数ペア:

[(1, 155964540), (2, 77982270), (3, 51988180), (4, 38991135), (5, 31192908), (6, 25994090), (10, 15596454), (12, 12997045), (15, 10397636), (19, 8208660), (20, 7798227), (30, 5198818), (38, 4104330), (57, 2736220), (60, 2599409), (76, 2052165), (95, 1641732), (114, 1368110), (190, 820866), (228, 684055), (285, 547244), (380, 410433), (570, 273622), (1140, 136811)]