316388520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{125551}}^1$

素因数の和:125575

約数の個数: 96

約数和(自身を含む): 1175166720

約数和(自身を除く): 858778200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 125551, 251102, 376653, 502204, 627755, 753306, 878857, 1004408, 1129959, 1255510, 1506612, 1757714, 1883265, 2259918, 2511020, 2636571, 3013224, 3515428, 3766530, 4394285, 4519836, 5022040, 5273142, 5649795, 7030856, 7533060, 7909713, 8788570, 9039672, 10546284, 11299590, 13182855, 15066120, 15819426, 17577140, 21092568, 22599180, 26365710, 31638852, 35154280, 39548565, 45198360, 52731420, 63277704, 79097130, 105462840, 158194260, 316388520]

約数ペア:

[(1, 316388520), (2, 158194260), (3, 105462840), (4, 79097130), (5, 63277704), (6, 52731420), (7, 45198360), (8, 39548565), (9, 35154280), (10, 31638852), (12, 26365710), (14, 22599180), (15, 21092568), (18, 17577140), (20, 15819426), (21, 15066120), (24, 13182855), (28, 11299590), (30, 10546284), (35, 9039672), (36, 8788570), (40, 7909713), (42, 7533060), (45, 7030856), (56, 5649795), (60, 5273142), (63, 5022040), (70, 4519836), (72, 4394285), (84, 3766530), (90, 3515428), (105, 3013224), (120, 2636571), (126, 2511020), (140, 2259918), (168, 1883265), (180, 1757714), (210, 1506612), (252, 1255510), (280, 1129959), (315, 1004408), (360, 878857), (420, 753306), (504, 627755), (630, 502204), (840, 376653), (1260, 251102), (2520, 125551)]