211077720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{83761}}^1$

素因数の和:83785

約数の個数: 96

約数和(自身を含む): 784012320

約数和(自身を除く): 572934600

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, 83761, 167522, 251283, 335044, 418805, 502566, 586327, 670088, 753849, 837610, 1005132, 1172654, 1256415, 1507698, 1675220, 1758981, 2010264, 2345308, 2512830, 2931635, 3015396, 3350440, 3517962, 3769245, 4690616, 5025660, 5276943, 5863270, 6030792, 7035924, 7538490, 8794905, 10051320, 10553886, 11726540, 14071848, 15076980, 17589810, 21107772, 23453080, 26384715, 30153960, 35179620, 42215544, 52769430, 70359240, 105538860, 211077720]

約数ペア:

[(1, 211077720), (2, 105538860), (3, 70359240), (4, 52769430), (5, 42215544), (6, 35179620), (7, 30153960), (8, 26384715), (9, 23453080), (10, 21107772), (12, 17589810), (14, 15076980), (15, 14071848), (18, 11726540), (20, 10553886), (21, 10051320), (24, 8794905), (28, 7538490), (30, 7035924), (35, 6030792), (36, 5863270), (40, 5276943), (42, 5025660), (45, 4690616), (56, 3769245), (60, 3517962), (63, 3350440), (70, 3015396), (72, 2931635), (84, 2512830), (90, 2345308), (105, 2010264), (120, 1758981), (126, 1675220), (140, 1507698), (168, 1256415), (180, 1172654), (210, 1005132), (252, 837610), (280, 753849), (315, 670088), (360, 586327), (420, 502566), (504, 418805), (630, 335044), (840, 251283), (1260, 167522), (2520, 83761)]