143218440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{397829}}^1$

素因数の和:397846

約数の個数: 48

約数和(自身を含む): 465461100

約数和(自身を除く): 322242660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 397829, 795658, 1193487, 1591316, 1989145, 2386974, 3182632, 3580461, 3978290, 4773948, 5967435, 7160922, 7956580, 9547896, 11934870, 14321844, 15913160, 17902305, 23869740, 28643688, 35804610, 47739480, 71609220, 143218440]

約数ペア:

[(1, 143218440), (2, 71609220), (3, 47739480), (4, 35804610), (5, 28643688), (6, 23869740), (8, 17902305), (9, 15913160), (10, 14321844), (12, 11934870), (15, 9547896), (18, 7956580), (20, 7160922), (24, 5967435), (30, 4773948), (36, 3978290), (40, 3580461), (45, 3182632), (60, 2386974), (72, 1989145), (90, 1591316), (120, 1193487), (180, 795658), (360, 397829)]