159318180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{126443}}^1$

素因数の和:126465

約数の個数: 72

約数和(自身を含む): 552307392

約数和(自身を除く): 392989212

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 126443, 252886, 379329, 505772, 632215, 758658, 885101, 1137987, 1264430, 1517316, 1770202, 1896645, 2275974, 2528860, 2655303, 3540404, 3793290, 4425505, 4551948, 5310606, 5689935, 7586580, 7965909, 8851010, 10621212, 11379870, 13276515, 15931818, 17702020, 22759740, 26553030, 31863636, 39829545, 53106060, 79659090, 159318180]

約数ペア:

[(1, 159318180), (2, 79659090), (3, 53106060), (4, 39829545), (5, 31863636), (6, 26553030), (7, 22759740), (9, 17702020), (10, 15931818), (12, 13276515), (14, 11379870), (15, 10621212), (18, 8851010), (20, 7965909), (21, 7586580), (28, 5689935), (30, 5310606), (35, 4551948), (36, 4425505), (42, 3793290), (45, 3540404), (60, 2655303), (63, 2528860), (70, 2275974), (84, 1896645), (90, 1770202), (105, 1517316), (126, 1264430), (140, 1137987), (180, 885101), (210, 758658), (252, 632215), (315, 505772), (420, 379329), (630, 252886), (1260, 126443)]