169345980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11909}}^1$

素因数の和:12003

約数の個数: 72

約数和(自身を含む): 520228800

約数和(自身を除く): 350882820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 11909, 14220, 23818, 35727, 47636, 59545, 71454, 107181, 119090, 142908, 178635, 214362, 238180, 357270, 428724, 535905, 714540, 940811, 1071810, 1881622, 2143620, 2822433, 3763244, 4704055, 5644866, 8467299, 9408110, 11289732, 14112165, 16934598, 18816220, 28224330, 33869196, 42336495, 56448660, 84672990, 169345980]

約数ペア:

[(1, 169345980), (2, 84672990), (3, 56448660), (4, 42336495), (5, 33869196), (6, 28224330), (9, 18816220), (10, 16934598), (12, 14112165), (15, 11289732), (18, 9408110), (20, 8467299), (30, 5644866), (36, 4704055), (45, 3763244), (60, 2822433), (79, 2143620), (90, 1881622), (158, 1071810), (180, 940811), (237, 714540), (316, 535905), (395, 428724), (474, 357270), (711, 238180), (790, 214362), (948, 178635), (1185, 142908), (1422, 119090), (1580, 107181), (2370, 71454), (2844, 59545), (3555, 47636), (4740, 35727), (7110, 23818), (11909, 14220)]