145389780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47513}}^1$

素因数の和:47545

約数の個数: 72

約数和(自身を含む): 466967592

約数和(自身を除く): 321577812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 47513, 95026, 142539, 190052, 237565, 285078, 427617, 475130, 570156, 712695, 807721, 855234, 950260, 1425390, 1615442, 1710468, 2138085, 2423163, 2850780, 3230884, 4038605, 4276170, 4846326, 7269489, 8077210, 8552340, 9692652, 12115815, 14538978, 16154420, 24231630, 29077956, 36347445, 48463260, 72694890, 145389780]

約数ペア:

[(1, 145389780), (2, 72694890), (3, 48463260), (4, 36347445), (5, 29077956), (6, 24231630), (9, 16154420), (10, 14538978), (12, 12115815), (15, 9692652), (17, 8552340), (18, 8077210), (20, 7269489), (30, 4846326), (34, 4276170), (36, 4038605), (45, 3230884), (51, 2850780), (60, 2423163), (68, 2138085), (85, 1710468), (90, 1615442), (102, 1425390), (153, 950260), (170, 855234), (180, 807721), (204, 712695), (255, 570156), (306, 475130), (340, 427617), (510, 285078), (612, 237565), (765, 190052), (1020, 142539), (1530, 95026), (3060, 47513)]