194317380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{39983}}^1$

素因数の和:40007

約数の個数: 72

約数和(自身を含む): 611275392

約数和(自身を除く): 416958012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 39983, 79966, 119949, 159932, 199915, 239898, 359847, 399830, 479796, 599745, 719694, 799660, 1079541, 1199490, 1439388, 1799235, 2159082, 2398980, 3238623, 3598470, 4318164, 5397705, 6477246, 7196940, 9715869, 10795410, 12954492, 16193115, 19431738, 21590820, 32386230, 38863476, 48579345, 64772460, 97158690, 194317380]

約数ペア:

[(1, 194317380), (2, 97158690), (3, 64772460), (4, 48579345), (5, 38863476), (6, 32386230), (9, 21590820), (10, 19431738), (12, 16193115), (15, 12954492), (18, 10795410), (20, 9715869), (27, 7196940), (30, 6477246), (36, 5397705), (45, 4318164), (54, 3598470), (60, 3238623), (81, 2398980), (90, 2159082), (108, 1799235), (135, 1439388), (162, 1199490), (180, 1079541), (243, 799660), (270, 719694), (324, 599745), (405, 479796), (486, 399830), (540, 359847), (810, 239898), (972, 199915), (1215, 159932), (1620, 119949), (2430, 79966), (4860, 39983)]