151727220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19603}}^1$

素因数の和:19661

約数の個数: 72

約数和(自身を含む): 470966496

約数和(自身を除く): 319239276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 19603, 39206, 58809, 78412, 98015, 117618, 176427, 196030, 235236, 294045, 352854, 392060, 588090, 705708, 842929, 882135, 1176180, 1685858, 1764270, 2528787, 3371716, 3528540, 4214645, 5057574, 7586361, 8429290, 10115148, 12643935, 15172722, 16858580, 25287870, 30345444, 37931805, 50575740, 75863610, 151727220]

約数ペア:

[(1, 151727220), (2, 75863610), (3, 50575740), (4, 37931805), (5, 30345444), (6, 25287870), (9, 16858580), (10, 15172722), (12, 12643935), (15, 10115148), (18, 8429290), (20, 7586361), (30, 5057574), (36, 4214645), (43, 3528540), (45, 3371716), (60, 2528787), (86, 1764270), (90, 1685858), (129, 1176180), (172, 882135), (180, 842929), (215, 705708), (258, 588090), (387, 392060), (430, 352854), (516, 294045), (645, 235236), (774, 196030), (860, 176427), (1290, 117618), (1548, 98015), (1935, 78412), (2580, 58809), (3870, 39206), (7740, 19603)]